Sinuitis
[医] 窦炎
🗣️ 情景例句
Well, I'd describe it as a book which is a ...
嗯， 我会把这本书形容一幅……
When you visit an American home.
在你访问一户美国人家时
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢？