咖啡因药片是否安全?
<p><span word="Are">Are</span> <span word="caffeine">caffeine</span> <span word="pills">pills</span> <span word="safe">safe</span>?</p><p>咖啡因药片是否安全?</p><p><span word="As">As</span> <span word="a">a</span> <span word="student">student</span>, <span word="I">I</span> <span word="know">know</span> <span word="caffeine">caffeine</span> <span word="pills">pills</span> <span word="run">run</span> <span word="rampant">rampant</span> <span word="on">on</span> <span word="college">college</span> <span word="campuses">campuses</span>. <span word="Since">Since</span> <span word="we">we</span>'<span word="re">re</span> <span word="always">always</span> <span word="on">on</span> <span word="the">the</span> <span word="go">go</span>, <span word="popping">popping</span> <span word="a">a</span> <span word="pill">pill</span> <span word="can">can</span> <span word="be">be</span> <span word="far">far</span> <span word="more">more</span> <span word="convenient">convenient</span> <span word="than">than</span> <span word="waiting">waiting</span> <span word="in">in</span> <span word="line">line</span> <span word="for">for</span> <span word="a">a</span> <span word="cup">cup</span> <span word="of">of</span> <span word="coffee">coffee</span>.</p><p>作为一名学生，我知道咖啡因药片在大学校园十分流行。我们总是忙得不可开交，所以吃个药片远比排队买咖啡更方便。</p>
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