Dentinitis
[医] 牙[本]质小管炎
🗣️ 情景例句
What line of work are you in?
你做哪一行的？
May I see your Identification card?
我能看你的身份证吗？
When work continued, one man lit a cigarette as he was working, but, finding it had a strange taste, he put it out.
随后他们继续干活，一个工人在干活时点燃了一支香烟。可是他觉得有一股怪味，他就把烟灭了。