Thamnolic acid
[化] 地茶酸
🧩 词语组成解析
🗣️ 情景例句
All right, let's get down to business.
好，我们来谈正事吧。
The classes are interesting, and the teachers are good.
那些课很有趣，老师又好。
Yes. Let me introduce him to you.
是的，让我把他给你们介绍一下。