Macrocarpine
唐松草碱
🗣️ 情景例句
If you don't finish your homework, you'll be in big, big trouble.
如果你不完成作业，你就有大麻烦了。
He's a very hard man to please.
他是一个很难讨好的人。
Shall I make an appointment to see him?
我是不是要约个时间跟他见见面？