“今天老師不是說了牛頓第二定律麼?”463Please respect copyright.PENANADQTBdVGkIr
463Please respect copyright.PENANA9r6d6jhzbp
“嗯,怎麼了?”
463Please respect copyright.PENANAbBuBOGwlc7
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
463Please respect copyright.PENANAxc0p9Q8f4r
“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......#$$@$#(@-'$$'="@$!”
463Please respect copyright.PENANAoOR8Ar9pOx
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
463Please respect copyright.PENANAzCDL1Ry2am
“......那我還是不要當學霸了。”路人乙道。