Osteodentin
[医] 骨性牙质
🗣️ 情景例句
You must be hungry by now.
你现在一定饿了。
It's an honor to be speaking to you today.
今天跟你们说话至感荣幸。
Fortunately, the shouting woke up my wife who opened the window just as the policeman had started to climb towards me.
幸运得很，这喊声惊醒了我的妻子。就在警察开始向我爬上来时，她打开了窗子。