Postgrad
n. 研究所人数； 官方网站
🗣️ 情景例句
Oh, it was no trouble.
哦 没什么麻烦。
I had to pay three dollars for my club fee.
我付了三美元给俱乐部
Please tell me how I can solve this problem.
请告诉我怎样才能解决这个问题。