Sapotoxin
皂角毒苷
🗣️ 情景例句
I wonder what the problem is.
我不知道发生了什么问题。
I suppose it's difficult for you to do this.
我推测对你来说做这件事情是很困难的。
I don't know. What about this blue one?
我不清楚，这个蓝的怎么样？