Preetching
[计] 预先腐蚀
🗣️ 情景例句
Did you have a good time today?
今天玩得开心吗？
It doesn't work.
它出故障了。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。