Dedusting
[化] 除灰; 气体除尘
🗣️ 情景例句
Only a five percent discount? How about twenty percent?
只打九五折？八折怎么样？
I used to have lunch every day at the same time.
我过去常每天在同一时间吃午餐。
we'll be poor again.What'll we do then?
我们又会变穷的。那时我们怎么办呢？