“今天老師不是說了牛頓第二定律麼?”390Please respect copyright.PENANA2gHBOFt0gz
390Please respect copyright.PENANANEbFEd8H2e
“嗯,怎麼了?”
390Please respect copyright.PENANAxOjueLnuLY
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
390Please respect copyright.PENANAxdLNm8j6yk
“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......#$$@$#(@-'$$'="@$!”
390Please respect copyright.PENANAFIanM2CrYJ
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
390Please respect copyright.PENANAqrxuiYF1q4
“......那我還是不要當學霸了。”路人乙道。