“今天老師不是說了牛頓第二定律麼?”491Please respect copyright.PENANAXdLKl7RDrj
491Please respect copyright.PENANAyFWDXZj9T2
“嗯,怎麼了?”
491Please respect copyright.PENANAi593UhUnn4
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
491Please respect copyright.PENANAGSZLtAfEPx
“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......#$$@$#(@-'$$'="@$!”
491Please respect copyright.PENANAC3eKmgSCGb
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
491Please respect copyright.PENANADmUWdw4CcN
“......那我還是不要當學霸了。”路人乙道。