Pregl
普雷格尔(Fritz, 1869-1930, 奥地利化学家, 曾获1923年诺贝尔化学奖)
🗣️ 情景例句
What was your graduation thesis on?
你毕业论文是什么题目？
It is no use crying over spilt milk.
泼水难收。
You'd better check with the shipper.
你最好向货运公司查查看。