Catalyst settler
[建] 催化剂沉降器
🧩 词语组成解析
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。