Disincrustant
防水锈剂; 除垢剂
🗣️ 情景例句
How do you feel today?
今天感觉如何？
It is a good horse that never stumbles.
良马不失蹄。
We'd better take it up with them, in that case.
如果是那样，我们最好向他们提出来。