今日我才發現自己的書桌有點略微傾斜。936Please respect copyright.PENANA3au4zttKnM
如果我將六角柱的原子筆放好,936Please respect copyright.PENANAWx1jQN0L9R
它雖然沒有自動滾下來,936Please respect copyright.PENANAK0QTiwQVpw
但垂直放下一個十元硬幣便會滾掉了!936Please respect copyright.PENANAk6SLexgx0V
所以說:「錢都是很容易離開我的東西!」936Please respect copyright.PENANAfP8irYLyNB