Allochem
异化粒; 外源化学沉积
🗣️ 情景例句
No, no. Please, go ahead.
不用 ，不用。你走吧。
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
You go to the school office and telephone the police. Please hurry up!
“你去学校办公室给警察打电话。请快一点！快点！”