煎蛋小学堂:英语百科(视频+中英字幕) 第16课:擦手纸对比烘手机,哪个更卫生?
<p><span word="With">With</span> 80% <span word="of">of</span> <span word="infectious">infectious</span> <span word="dieases">dieases</span> <span word="spread">spread</span> <span word="by">by</span> <span word="our">our</span> <span word="hands">hands</span>,<span word="its">its</span> <span word="clear">clear</span> <span word="that">that</span> <span word="washing">washing</span> <span word="them">them</span> <span word="is">is</span> <span word="important">important</span>.80%的传染病是由手传播的，显然将手洗干净非常重要。<span word="But">But</span>,<span word="when">when</span> <span word="it">it</span> <span word="comes">comes</span> <span word="to">to</span> <span word="your">your</span> <span word="hygiene">hygiene</span> <span word="and">and</span> <span word="cleanliness">cleanliness</span>,<span word="which">which</span> <span word="method">method</span> <span word="of">of</span> <span word="drying">drying</span> <span word="is">is</span> <span word="best">best</span>? <span word="Using">Using</span> <span word="a">a</span> <span word="classic">classic</span> <span word="paper">paper</span> <span word="towel">towel</span>,<span word="or">or</span> <span word="the">the</span> <span word="hand">hand</span> <span word="dryer">dryer</span>?不过 哪种干手方式更清洁卫生呢？是传统卫生纸还是烘手机？</p>首先，你会很高兴地发现，如果用肥皂正确地洗手，不论怎么烘干，手上绝大多数细菌都会被除去，不过，如果洗手方式不正确 甚至只用水洗,那么，干手的方式就至关重要了。<span word="After">After</span> <span word="all">all</span>,<span word="the">the</span> <span word="spread">spread</span> <span word="of">of</span> <span word="bacteria">bacteria</span> <span word="is">is</span> <span word="more">more</span> <span word="lilely">lilely</span> <span word="to">to</span> <span word="occur">occur</span> <span word="with">with</span> <span word="wet">wet</span> <span word="skin">skin</span> <span word="and">and</span> <span word="rubbing">rubbing</span> <span word="your">your</span> <span word="wet">wet</span> <span word="hands">hands</span> <span word="on">on</span> <span word="your">your</span> <span word="clothes">clothes</span> <span word="or">or</span> <span word="touching">touching</span> <span word="the">the</span> <span word="bathroom">bathroom</span> <span word="door">door</span>,<span word="can">can</span> <span word="often">often</span> <span word="contaminate">contaminate</span> <span word="them">them</span> <span word="even">even</span> <span word="more">more</span>.毕竟，细菌更容易在湿润的皮肤上传播，用湿手蹭衣服或者碰卫生间的门，常会让手更脏。<span word="It">It</span> <span word="turns">turns</span> <span word="out">out</span>,<span word="after">after</span> <span word="multiple">multiple</span> <span word="studies">studies</span> <span word="were">were</span> <span word="analyzed">analyzed</span> <span word="and">and</span> <span word="compared">compared</span>,<span word="paper">paper</span> <span word="towels">towels</span> <span word="came">came</span> <span word="out">out</span> <span word="victorious">victorious</span>,<span word="Why">Why</span>?<span word="A">A</span> <span word="lot">lot</span> <span word="of">of</span> <span word="it">it</span> <span word="has">has</span> <span word="to">to</span> <span word="do">do</span> <span word="with">with</span> <span word="timing">timing</span>.<span word="The">The</span> <span word="average">average</span> <span word="air">air</span> <span word="dryer">dryer</span> <span word="requires">requires</span> <span word="nearly">nearly</span> 45 <span word="seconds">seconds</span> <span word="to">to</span> <span word="reduce">reduce</span> <span word="hand">hand</span> <span word="moisture">moisture</span> <span word="by">by</span> 97%.<span word="whereas">whereas</span> <span word="paper">paper</span> <span word="towel">towel</span> <span word="users">users</span> <span word="achieve">achieve</span> <span word="the">the</span> <span word="same">same</span> <span word="thing">thing</span> <span word="in">in</span> <span word="around">around</span> <span word="only">only</span> 10 <span word="seconds">seconds</span>.多项研究的分析和比对证明，卫生纸最合适，为什么？这同时间很有关系，一般烘手机需要45秒才可使手的温度减少97%，而卫生纸只需10秒即可达到相同程度。<span word="But">But</span> <span word="after">after</span> <span word="reviewing">reviewing</span> <span word="peoples">peoples</span> <span word="behaviour">behaviour</span>,<span word="studies">studies</span> <span word="showed">showed</span> <span word="that">that</span> <span word="most">most</span> <span word="individuals">individuals</span> <span word="spent">spent</span> <span word="only">only</span> 22 <span word="seconds">seconds</span> <span word="with">with</span> <span word="an">an</span> <span word="air">air</span> <span word="dryer">dryer</span>,<span word="leaving">leaving</span> <span word="their">their</span> <span word="hands">hands</span> <span word="less">less</span> <span word="than">than</span> 70% <span word="dry">dry</span>.不过，在观察公众的行为后 研究表明大多数人使用烘手机的时间只有22秒，手的干燥程度则低于70%。<span word="Paper">Paper</span> <span word="towel">towel</span> <span word="users">users</span>,<span word="on">on</span> <span word="the">the</span> <span word="other">other</span> <span word="hand">hand</span>,<span word="could">could</span> <span word="achieve">achieve</span> <span word="more">more</span> <span word="than">than</span> 85% <span word="dryness">dryness</span> <span word="with">with</span> <span word="only">only</span> 5 <span word="seconds">seconds</span>.<span word="Friction">Friction</span> <span word="also">also</span> <span word="plays">plays</span> <span word="a">a</span> <span word="key">key</span> <span word="role">role</span> <span word="in">in</span> <span word="the">the</span> <span word="removal">removal</span> <span word="of">of</span> <span word="bacteria">bacteria</span>,<span word="with">with</span> <span word="much">much</span> <span word="of">of</span> <span word="it">it</span> <span word="being">being</span> <span word="transferred">transferred</span> <span word="right">right</span> <span word="on">on</span> <span word="to">to</span> <span word="the">the</span> <span word="paper">paper</span> <span word="towel">towel</span>.<span word="Conversely">Conversely</span>,<span word="some">some</span> <span word="studies">studies</span> <span word="have">have</span> <span word="shown">shown</span> <span word="that">that</span> <span word="hand">hand</span> <span word="dryers">dryers</span> <span word="may">may</span> <span word="actually">actually</span> <span word="emit">emit</span> <span word="bacteria">bacteria</span> <span word="in">in</span> <span word="their">their</span> <span word="flow">flow</span>,<span word="because">because</span> <span word="of">of</span> <span word="the">the</span> <span word="contaminated">contaminated</span> <span word="air">air</span> <span word="from">from</span> <span word="the">the</span> <span word="bathroom">bathroom</span>.另一方面，卫生纸,可以在5秒内达到85%的干燥程度，表面摩擦对除菌也起着关键作用，大多细菌都因此被蹭到卫生纸上，相反，有研究显示,烘手机的气流中反而带有细菌，因为卫生间内的空气有细菌。<span word="Having">Having</span> <span word="said">said</span> <span word="that">that</span>,<span word="air">air</span> <span word="drying">drying</span> <span word="your">your</span> <span word="hands">hands</span> <span word="can">can</span> <span word="be">be</span> <span word="effective">effective</span> <span word="if">if</span> <span word="done">done</span> <span word="thoroughly">thoroughly</span>.<span word="And">And</span> <span word="truthfully">truthfully</span> <span word="you">you</span> <span word="dont">dont</span> <span word="always">always</span> <span word="an">an</span> <span word="option">option</span>!<span word="Though">Though</span> <span word="some">some</span> <span word="dryers">dryers</span> <span word="are">are</span> <span word="much">much</span> <span word="better">better</span> <span word="than">than</span> <span word="others">others</span>,<span word="just">just</span> <span word="make">make</span> <span word="sure">sure</span> <span word="you">you</span> <span word="dry">dry</span> <span word="them">them</span> <span word="fully">fully</span> <span word="and">and</span> <span word="it">it</span> <span word="shouldnt">shouldnt</span> <span word="be">be</span> <span word="a">a</span> <span word="major">major</span> <span word="problem">problem</span>.话虽如此 如果烘干彻底 烘手机也一样有用，并且，你也没有别的选择！尽管某些烘手机更高级 但你只要把手完全烘干就没什么问题。<span word="What">What</span> <span word="about">about</span> <span word="the">the</span> <span word="environment">environment</span> ,<span word="you">you</span> <span word="ask">ask</span>? <span word="Without">Without</span> <span word="a">a</span> <span word="doubt">doubt</span>,<span word="new">new</span> <span word="dryers">dryers</span> <span word="are">are</span> <span word="the">the</span> <span word="environmentally">environmentally</span> <span word="friendly">friendly</span> <span word="option">option</span>.<span word="Not">Not</span> <span word="only">only</span> <span word="because">because</span> <span word="they">they</span> <span word="prevent">prevent</span> <span word="deforestation">deforestation</span>,<span word="but">but</span> <span word="they">they</span> <span word="actually">actually</span> <span word="use">use</span> <span word="less">less</span> <span word="energy">energy</span>,<span word="and">and</span> <span word="have">have</span> <span word="a">a</span> <span word="lower">lower</span> <span word="carbon">carbon</span> <span word="emission">emission</span> <span word="once">once</span> <span word="everything">everything</span> <span word="is">is</span> <span word="taken">taken</span> <span word="into">into</span> <span word="account">account</span>.<span word="After">After</span> <span word="all">all</span>,13 <span word="billion">billion</span> <span word="pounds">pounds</span> <span word="of">of</span> <span word="paper">paper</span> <span word="towel">towel</span> <span word="are">are</span> <span word="used">used</span> <span word="every">every</span> <span word="year">year</span> <span word="in">in</span> <span word="America">America</span> <span word="alone">alone</span>,<span word="and">and</span> <span word="thats">thats</span> <span word="their">their</span> <span word="major">major</span> <span word="pitfall">pitfall</span>.那么，环保方面呢？毫无疑问 烘手机对环境更有利,它不仅能防止森林砍伐 使用的能源更少，考虑到前后因素，其二氧化碳排放量也更低。毕竟美国一年就能消耗130亿磅（59亿千克）的卫生纸，这就是它主要的缺点。<span word="So">So</span> <span word="if">if</span> <span word="youre">youre</span> <span word="going">going</span> <span word="to">to</span> <span word="use">use</span> <span word="paper">paper</span> <span word="towel">towel</span>,<span word="heres">heres</span> <span word="a">a</span> <span word="quick">quick</span> <span word="tip">tip</span> <span word="that">that</span> <span word="only">only</span> <span word="requires">requires</span> <span word="one">one</span> <span word="piece">piece</span>,<span word="as">as</span> <span word="suggested">suggested</span> <span word="by">by</span> <span word="advocate">advocate</span> <span word="Joe">Joe</span> <span word="Smith">Smith</span>.<span word="After">After</span> <span word="washing">washing</span> <span word="your">your</span> <span word="hands">hands</span>,<span word="shake">shake</span> <span word="them">them</span> <span word="hard">hard</span> 12 <span word="time">time</span>,<span word="then">then</span> <span word="fold">fold</span> <span word="the">the</span> <span word="piece">piece</span> <span word="of">of</span> <span word="paper">paper</span> <span word="in">in</span> <span word="half">half</span>,<span word="and">and</span> <span word="wipe">wipe</span> <span word="like">like</span> <span word="so">so</span>,<span word="This">This</span> <span word="is">is</span> <span word="the">the</span> <span word="optimal">optimal</span> <span word="arrangement">arrangement</span> <span word="to">to</span> <span word="dry">dry</span> <span word="with">with</span> <span word="the">the</span> <span word="least">least</span> <span word="amount">amount</span> <span word="of">of</span> <span word="paper">paper</span>.所以，如果你想用卫生纸。教你一个一张纸擦手的方法，由<span word="Joe">Joe</span> <span word="Smith">Smith</span>提倡，洗手后，狠狠地甩12次，之后把纸对折，像这样挥手,这是最省纸的挥手方法。<span word="Again">Again</span>,<span word="shake">shake</span> <span word="your">your</span> <span word="hands">hands</span> 12 <span word="times">times</span>...<span word="fold">fold</span>,<span word="and">and</span> <span word="dry">dry</span>.<span word="Now">Now</span> <span word="you">you</span> <span word="have">have</span> <span word="clean">clean</span> <span word="dry">dry</span> <span word="hands">hands</span>,<span word="with">with</span> <span word="minimal">minimal</span> <span word="wastel">wastel</span>再说一次 把手甩12次，对折，擦干,现在，你已经用最少消耗的方式把手擦干净了。</p>
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