Dechalking
[化] 擦去粉剂; 除去隔离剂
🗣️ 情景例句
I got a Dear John letter from her.
我收到她的绝交信了。
We hope that the next negotiation will be the last one before signing the contract.
我们希望下一交谈判将是签订合同前的最后一轮谈判。
Will you please sweep the floor and tidy the classroom every day?
请你们每天都打扫地板、整理教室，好吗？