Basiotriptor
[医] 碎颅器
🗣️ 情景例句
I'm sorry, Mom.
我很难过， 妈妈。
I'm not really sure about that. Mr. Jiang should know the answer to that.
关于那事我不敢确定，蒋先生应该知道答案。
What was the matter?
怎么啦？