Perisinuous
[医] 窦周的
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
Thank you. It was very kind of you.
谢谢，您太好了。
Show your tickets，please.
请出示你的票。