Postdoctoral
大学 Collegea. 博士后的
🗣️ 情景例句
It's a wonderful opportunity, Richard.
这是一个好机会 Richard。
The post office is right on the corner, You can't miss it.
那邮局就在转角的地方，很好找。
Hold on for a moment, please. I'm sorry he isn't here right now. May I help you?
请稍等一下。对不起，他现在不在这里。我能帮您的忙吗？