“今天老師不是說了牛頓第二定律麼?”490Please respect copyright.PENANAbc8dbSVzPT
490Please respect copyright.PENANAgKGl8kFGMv
“嗯,怎麼了?”
490Please respect copyright.PENANAeuFeHMLQq9
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
490Please respect copyright.PENANAoWam5CMB8X
“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......#$$@$#(@-'$$'="@$!”
490Please respect copyright.PENANAusApvCl1cr
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
490Please respect copyright.PENANAvybdyjwdEI
“......那我還是不要當學霸了。”路人乙道。