情景口语：numbers数字
<p><span word="a">a</span>; <span word="what">what</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="the">the</span> <span word="area">area</span> <span word="of">of</span> <span word="your">your</span> <span word="country">country</span>?</p><p><span word="B">B</span>: <span word="it">it</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="not">not</span> <span word="very">very</span> <span word="big">big</span>. <span word="It">It</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="a">a</span> <span word="little">little</span> <span word="over">over</span> <span word="half">half</span> <span word="a">a</span> <span word="million">million</span> <span word="square">square</span> <span word="kilometers">kilometers</span>.</p><p><span word="A">A</span>; <span word="that">that</span> <span word="sounds">sounds</span> <span word="quite">quite</span> <span word="big">big</span>! <span word="How">How</span> <span word="many">many</span> <span word="people">people</span> <span word="live">live</span> <span word="there">there</span>?</p><p><span word="B">B</span>; <span word="there">there</span> <span word="are">are</span> <span word="about">about</span> 30 <span word="million">million</span> <span word="people">people</span> <span word="in">in</span> <span word="my">my</span> <span word="country">country</span>. <span word="Most">Most</span> <span word="of">of</span> <span word="them">them</span> <span word="live">live</span> <span word="in">in</span> <span word="the">the</span> <span word="north">north</span>.</p><p><span word="A">A</span>: <span word="what">what</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="the">the</span> <span word="average">average</span> <span word="income">income</span>?</p><p><span word="B">B</span>; <span word="that">that</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="the">the</span> <span word="really">really</span> <span word="hard">hard</span> <span word="to">to</span> <span word="say">say</span>. <span word="I">I</span> <span word="think">think</span> <span word="most">most</span> <span word="people">people</span> <span word="earn">earn</span> <span word="about">about</span> <span word="two">two</span> <span word="thousand">thousand</span> <span word="dollars">dollars</span> <span word="a">a</span> <span word="month">month</span>, <span word="ifyou">ifyou</span> <span word="convert">convert</span> <span word="the">the</span> <span word="money">money</span> <span word="from">from</span> <span word="our">our</span> <span word="currency">currency</span> <span word="into">into</span> <span word="dollars">dollars</span>.</p><p><span word="A">A</span>; <span word="so">so</span> <span word="your">your</span> <span word="country">country</span> <span word="is">is</span> <span word="fairly">fairly</span> <span word="rich">rich</span>.</p><p><span word="B">B</span>: <span word="I">I</span> <span word="think">think</span> <span word="we">we</span> <span word="are">are</span> <span word="richer">richer</span> <span word="than">than</span> <span word="most">most</span> <span word="countries">countries</span>, <span word="but">but</span> <span word="not">not</span> <span word="as">as</span> <span word="rich">rich</span> <span word="as">as</span> <span word="countries">countries</span> <span word="in">in</span> <span word="western">western</span> <span word="Europe">Europe</span>. <span word="Ourbiggest">Ourbiggest</span> <span word="problem">problem</span> <span word="at">at</span> <span word="the">the</span> <span word="moment">moment</span> <span word="is">is</span> <span word="unemployment">unemployment</span>, <span word="which">which</span> <span word="is">is</span> <span word="roughly">roughly</span> 8%. <span word="It">It</span> <span word="has">has</span> <span word="doubled">doubled</span> <span word="over">over</span> <span word="thelast">thelast</span> <span word="four">four</span> <span word="years">years</span>.</p><p><span word="A">A</span>: <span word="unemployment">unemployment</span> <span word="in">in</span> <span word="my">my</span> <span word="country">country</span> <span word="is">is</span> <span word="a">a</span> <span word="fraction">fraction</span> <span word="of">of</span> <span word="that">that</span>.</p><p><span word="Intermediate">Intermediate</span></p><p><span word="A">A</span>: <span word="what">what</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> &<span word="ldquo">ldquo</span>;<span word="pi">pi</span>?</p><p><span word="B">B</span>: <span word="that">that</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="the">the</span> <span word="ratio">ratio</span> <span word="of">of</span> <span word="the">the</span> <span word="circumference">circumference</span> <span word="of">of</span> <span word="a">a</span> <span word="circle">circle</span> <span word="to">to</span> <span word="its">its</span> <span word="diameter">diameter</span>, <span word="I">I</span> <span word="think">think</span>.</p><p><span word="A">A</span>; <span word="I">I</span> <span word="see">see</span>. <span word="What">What</span> <span word="is">is</span> <span word="that">that</span> <span word="ratio">ratio</span> <span word="exactly">exactly</span>?</p><p><span word="B">B</span>: <span word="it">it</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="approximately">approximately</span> 3.14, <span word="but">but</span> <span word="the">the</span> <span word="number">number</span> <span word="continues">continues</span> <span word="forever">forever</span>. <span word="What">What</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="the">the</span> <span word="diameter">diameter</span> <span word="of">of</span> <span word="your">your</span> <span word="circle">circle</span>?</p><p><span word="A">A</span>: <span word="it">it</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> 10 <span word="centimeters">centimeters</span>, <span word="so">so</span> <span word="the">the</span> <span word="circumference">circumference</span> <span word="should">should</span> <span word="be">be</span> 31.4 <span word="centimeters">centimeters</span>.</p><p><span word="B">B</span>; <span word="ok">ok</span>. <span word="My">My</span> <span word="next">next</span> <span word="problem">problem</span> <span word="is">is</span> <span word="to">to</span> <span word="convert">convert</span> 10000 <span word="british">british</span> <span word="pounds">pounds</span> <span word="into">into</span> <span word="us">us</span> <span word="dollars">dollars</span>. <span word="What">What</span>&<span word="rsquo">rsquo</span>;<span word="s">s</span> <span word="the">the</span> <span word="exchangerate">exchangerate</span> <span word="at">at</span> <span word="the">the</span> <span word="moment">moment</span>?</p>
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