Macrocarpine
唐松草堿
??? 情景例句
If you don't finish your homework, you'll be in big, big trouble.
如果你不完成作業，你就有大麻煩了。
He's a very hard man to please.
他是一個很難討好的人。
Shall I make an appointment to see him?
我是不是要約個時間跟他見見面？