Varistructure
[计] 可变结构
🗣️ 情景例句
Well, first, you have to turn your hat around like this.
首先 ，你得把你的帽子转一下 ，像这样。
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
Yes, please.
好的，请放一些。