Replacement problem
[计] 置换问题
🧩 词语组成解析
🗣️ 情景例句
Marriage between homesexuals is a controversial topic today.
同性恋者之间的婚姻如今是个具有争议的话题。
What kind of talk is that?
你说这什么话？
You will be very lucky if he lets you go without a ticket.
如果他没给你罚单就放你走了，算你走运。