Protodonta
[医] 原始牙类
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
I give you an inch, and you take a yard.
你太得寸进尺了。
Great! When are we going to leave?
太好了！我们打算什么时候出发？