Endotin
[医] 漂净结核菌素, 纯洁结核菌素
🗣️ 情景例句
Yes, but I threw them back.
钓到了，但我把它们放回去了。
The classes are interesting, and the teachers are good.
那些课很有趣，老师又好。
What are you doing?
你在干什么？