Odontolite
[医] 牙垢, 牙积石
🗣️ 情景例句
In what aisle can I find the ...?
我在哪排能找到……？
It hurts right here.
就这儿疼。
The mower firmly refused to mow, so I decided to dismantle it.
修完后割草机还是纹丝不动。于是，我决定把它拆开。