Postdoctoral
大学 Collegea. 博士后的
🗣️ 情景例句
I'm here to see Mr. Carlson.
我来见Carlson先生。
It is not work that kills,but worry.
工作不会伤身，伤身乃是忧虑。
However, they have decided to use the post office.
然而她们还是决定利用邮局。