“今天老師不是說了牛頓第二定律麼？”404Please respect copyright.ＰＥＮＡＮＡn0K5mOvzna
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“嗯，怎麼了？”
404Please respect copyright.ＰＥＮＡＮＡD7JZCzpxWd
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
404Please respect copyright.ＰＥＮＡＮＡYojvjykzcB
“啊對，就是這個，那麼這就跟牛頓第一定律相關。他是這麼說的......#$$@$#(@-'$$'="@$!”
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“啊，原來學霸都那麼談戀愛啊。”路人甲說。
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“......那我還是不要當學霸了。”路人乙道。
