Frequentin
常见青霉菌素
🗣️ 情景例句
I mean...my brother'll be really glad to see you!
我的意思是我哥哥见到你会非常高兴。
Could you tell me where is the exit?
你能不是告诉我出口在哪里？
The book you ask for is sold out.
你要的那本书已经售完了。