Postgrad
n. 研究所人数； 官方网站
🗣️ 情景例句
Would you mind-giving me that-red-book?
能把那本红色的书递给我吗？
To get ahead you'll have to work long hours and take short vacations.
想成功就要多流汗少享受。
it is not always safe by the time it reaches the tap.
等水到达龙头时就不一定总是安全的了。