Toothholder
齿夹; 齿座
🗣️ 情景例句
It's none of my business, but I think you ought to work harder.
这不关我的事，但我想你应该更加努力地工作。
She's very well,thank you.
她很好，谢谢您。
Mr. Smith is in charge of this class.
史密斯老师负责该班。