Odontoglyph
[医] 刮牙器, 牙洁治器
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
I've got too much work to do.
我要做的工作太多了。