嗨，怎么回事？

Hi! What happened?

youdao

嗨，安迪！丹尼尔这些天都很沮丧，你知道怎么回事吗？

Hi, Andy! I found Daniel was upset these days. Do you know what happened?

youdao

安：嗨，你看起来很高兴。怎么回事啊？ ？

Ann: Hi. You look excited. What's happening?

youdao

嗨，你们这些新兵是怎么回事呀！

Hey, what's the matter with you boots!

youdao

嗨，你们这些新兵是怎么回事呀！

Hey, what's the matter with you boots!

youdao