Indoleactic acid
[机] 乙酸
🧩 词语组成解析
🗣️ 情景例句
It's my fault. I really feel bad about it.
是我的错。 我真的感到很难过。
This is a very pleasant restaurant.
这里是令人舒适的餐厅。
I'm going to give her a book.
我想送她一本书。