🧩 词语组成解析
a. 凯撒的；皇帝的；剖腹产的
🗣️ 情景例句
You don't know up from down.
你黑白不分。
Ouch! That hurts.
好痛呦！会受伤哩！
I did not know the way to my hotel, so I asked a porter.
我不知道去饭店的路该怎么走，于是向一个搬运工打听。