Waistcoating
n. 西装背心衣料
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
Messengers should neither be headed nor hanged.
两国相争，不斩来使。
Are you French?
你是法国人吗？