Ciclamycin
[化] 环霉素
🗣️ 情景例句
Hello. What can I do for you?
你好。我能为你做点什么吗？
When did you find this book?
你什么时候找到这本书的？
Oh, look! said Ann. What's that? She pointed at one of the things.
“看啊！”安说，“那是什么？”她指着一件展品问。