你正在干什么?用英文怎么说?

"What are you doing?" is the translation of "你正在干什么?" in Engpsh. This is a common phrase in everyday Engpsh used to ask someone what they are currently doing or occupied with.

Here are some examples of this phrase in use:

"Hey, what are you doing?"
"What are you up to?"
"What's going on?"

中文翻译：

"嗨，你在做什么？"
"你在忙什么？"
"发生了什么事？"