“今天老師不是說了牛頓第二定律麼?”485Please respect copyright.PENANANqwGhUtzCg
485Please respect copyright.PENANAAzncE8dPWg
“嗯,怎麼了?”
485Please respect copyright.PENANAmShp3wbvXj
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
485Please respect copyright.PENANAZC376i3iu4
“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......#$$@$#(@-'$$'="@$!”
485Please respect copyright.PENANAneALx3bd6U
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
485Please respect copyright.PENANAN2gdnZD1vJ
“......那我還是不要當學霸了。”路人乙道。