“今天老師不是說了牛頓第二定律麼?”492Please respect copyright.PENANAyIJGeYuWMV
492Please respect copyright.PENANAv01bzM6RRl
“嗯,怎麼了?”
492Please respect copyright.PENANA4fJQib3buk
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
492Please respect copyright.PENANAcRjX65sPU3
“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......#$$@$#(@-'$$'="@$!”
492Please respect copyright.PENANA8ZUhUFTGUm
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
492Please respect copyright.PENANA39VQhwatgV
“......那我還是不要當學霸了。”路人乙道。