“今天老師不是說了牛頓第二定律麼?”413Please respect copyright.PENANAMOeFh7ipId
413Please respect copyright.PENANAOdGGjgbCl3
“嗯,怎麼了?”
413Please respect copyright.PENANAifPBtvibpu
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
413Please respect copyright.PENANAXiCJnNocp6
“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......#$$@$#(@-'$$'="@$!”
413Please respect copyright.PENANA57YMOBTmqN
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
413Please respect copyright.PENANAhFFdPNZ2in
“......那我還是不要當學霸了。”路人乙道。