“今天老師不是說了牛頓第二定律麼?”493Please respect copyright.PENANASHw63tXtPM
493Please respect copyright.PENANATLzcGV4aV0
“嗯,怎麼了?”
493Please respect copyright.PENANAJVPoNHl0Fg
“我在想說...淨力...摩擦力...自由落體運動...F=ma@$(@-$(#'":/:”
493Please respect copyright.PENANACRfh890v6p
“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......#$$@$#(@-'$$'="@$!”
493Please respect copyright.PENANAqDa7T0pBGF
“啊,原來學霸都那麼談戀愛啊。”路人甲說。
493Please respect copyright.PENANAIBcPw8LLbV
“......那我還是不要當學霸了。”路人乙道。