Chemical(engineering)machine
[化] 化工机器
🗣️ 情景例句
Take it easy, sir. I'll need your name, in full, and what's happened.
别着急，给我你的全名和事情的情况。
No good building without a good foundation.
基础不好，建筑不牢。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。