Boothite
铜水绿矾
🗣️ 情景例句
Keep quiet, I'm trying to get some work done.
请安静，我要处理一些工作。
I ask him to tell me everything he knew.
我要求他告诉我，他所知道的每件事情。
He was late again. It's typical of him to keep everybody waiting.
他又迟到了。他的特点就是让别人等他。