“今天老師不是說了牛頓第二定律麼?”452Please respect copyright.PENANAgXrA0ozX58
452Please respect copyright.PENANAu5gGmN49vw
“嗯,怎麼了?”
452Please respect copyright.PENANAwW6jXjuI2p
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
452Please respect copyright.PENANAKOS7iXCGFc
“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......#$$@$#(@-'$$'="@$!”
452Please respect copyright.PENANAzE4pTA2x6E
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
452Please respect copyright.PENANAhmGQfaUqjp
“......那我還是不要當學霸了。”路人乙道。