Odontolith
[医] 牙垢, 牙积石
🗣️ 情景例句
Do you know how to play charades?
你们会打哑谜吗？
I meet the boy whose aunt is a housemaid.
我遇到那个男孩的姑妈是家庭主妇。
But it's great! We're together most of the time.
但是好极了！大多数时间我们在一起。