Deruster
除锈溶液, 除锈剂
🗣️ 情景例句
I've been in China to work on the new project.
我一直在中国搞一个新项目。
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Spring is a pretty season，
春天是一个好季节。