Collaring machine
[建] 曲边机, 皱折机
🧩 词语组成解析
[建] 加轭, 作凸缘
🗣️ 情景例句
Well, what do you want to do?
那你想干什么？
When it started raining, I was playing outside.
当雨开始下的时候，我在外面玩。
A lot of things can change over twenty-one years.
21年了，许多东西都可能改变的。