Aristotle 1.The natural state of a body is to be at rest 2.Body will be moved only if d...
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IP属地：广东
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TOPIC2-SPACE AND TIME
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笃学奖-科学简史-A16904-甘比精读DAY1 第一天的单词总结作业 1.perpetual a.continuing for a long period of time wihout interruption;...
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笃学奖投稿，标题如：笃学奖-Topic 1-A11340-Uband精读。
