变形金刚的桥
<p>2025年，全世界的汽车越来越多，几乎每个人都有一辆，小孩子也有自己的专用车，想去哪里都很方便。但新的问题又来了，世界上的有越来越少，油价飞涨，从现在的3.5元一升变为50元一升，有车的人也不敢用车了。</p><p><span word="In">In</span> 2025, <span word="there">there</span> <span word="will">will</span> <span word="be">be</span> <span word="more">more</span> <span word="and">and</span> <span word="more">more</span> <span word="cars">cars</span> <span word="in">in</span> <span word="the">the</span> <span word="world">world</span>, <span word="almost">almost</span> <span word="everyone">everyone</span> <span word="has">has</span> <span word="one">one</span>, <span word="and">and</span> <span word="children">children</span> <span word="have">have</span> <span word="their">their</span> <span word="own">own</span> <span word="special">special</span> <span word="cars">cars</span>, <span word="so">so</span> <span word="it">it</span>'<span word="s">s</span> <span word="very">very</span> <span word="convenient">convenient</span> <span word="to">to</span> <span word="go">go</span> <span word="anywhere">anywhere</span>. <span word="But">But</span> <span word="there">there</span> <span word="are">are</span> <span word="new">new</span> <span word="problems">problems</span>. <span word="There">There</span> <span word="are">are</span> <span word="fewer">fewer</span> <span word="and">and</span> <span word="fewer">fewer</span> <span word="in">in</span> <span word="the">the</span> <span word="world">world</span>. <span word="The">The</span> <span word="price">price</span> <span word="of">of</span> <span word="oil">oil</span> <span word="is">is</span> <span word="soaring">soaring</span>, <span word="from">from</span> 3.5 <span word="yuan">yuan</span> <span word="a">a</span> <span word="liter">liter</span> <span word="now">now</span> <span word="to">to</span> 50 <span word="yuan">yuan</span> <span word="a">a</span> <span word="liter">liter</span>. <span word="People">People</span> <span word="who">who</span> <span word="have">have</span> <span word="cars">cars</span> <span word="dare">dare</span> <span word="not">not</span> <span word="use">use</span> <span word="them">them</span>.</p><p>大学的时候我是学桥梁设计的，毕业后，我一直在努力设计新型桥梁，几年后，我终于设计出一种太阳能环保桥。</p><p><span word="When">When</span> <span word="I">I</span> <span word="was">was</span> <span word="in">in</span> <span word="college">college</span>, <span word="I">I</span> <span word="studied">studied</span> <span word="bridge">bridge</span> <span word="design">design</span>. <span word="After">After</span> <span word="graduation">graduation</span>, <span word="I">I</span> <span word="have">have</span> <span word="been">been</span> <span word="trying">trying</span> <span word="to">to</span> <span word="design">design</span> <span word="new">new</span> <span word="bridges">bridges</span>. <span word="A">A</span> <span word="few">few</span> <span word="years">years</span> <span word="later">later</span>, <span word="I">I</span> <span word="finally">finally</span> <span word="designed">designed</span> <span word="a">a</span> <span word="solar">solar</span> <span word="energy">energy</span> <span word="environmental">environmental</span> <span word="protection">protection</span> <span word="bridge">bridge</span>.</p><p>首先，这种桥的材料很环保，它是用废旧物质加上新型材料合成的，非常坚固，所以根本不用桥墩，也不用拉索拉住。</p><p><span word="First">First</span> <span word="of">of</span> <span word="all">all</span>, <span word="this">this</span> <span word="kind">kind</span> <span word="of">of</span> <span word="bridge">bridge</span> <span word="material">material</span> <span word="is">is</span> <span word="very">very</span> <span word="environmental">environmental</span> <span word="friendly">friendly</span>. <span word="It">It</span> <span word="is">is</span> <span word="made">made</span> <span word="of">of</span> <span word="waste">waste</span> <span word="materials">materials</span> <span word="and">and</span> <span word="new">new</span> <span word="materials">materials</span>. <span word="It">It</span> <span word="is">is</span> <span word="very">very</span> <span word="solid">solid</span>, <span word="so">so</span> <span word="it">it</span> <span word="does">does</span> <span word="not">not</span> <span word="need">need</span> <span word="piers">piers</span> <span word="or">or</span> <span word="cables">cables</span> <span word="at">at</span> <span word="all">all</span>.</p><p>其次，它除了给人和车经过，还有一个特别的功能，就是装有太阳能转化器，他分为三个部分，一个是接收器，一个是转化器，另一个是储存器。接受器是用来接收太阳能的，转化器把接收来的太阳能转化为汽车和轮船需要的<span word="M">M</span>气，然后把<span word="M">M</span>气储存到储存器里，在储存器旁边还有一个小型探照器，如果你要加<span word="M">M</span>气的话，探照器可探照到，你的车的气盖就会自动打开，然后探照器就通知储存器，储存器就可以将<span word="M">M</span>气输送到你车上的气缸里。</p>
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