Leptaflorine
细茜花碱
🗣️ 情景例句
Please don't worry.
请别担心。
The first thing on the agenda is the drop in sales.
在议程上第一件事就是销售额下降了。
OK. I've got a better idea. Why don't we do it together?
好，我有了一个更好的主意。为什么我们不一起干呢？