What are you up to?

你在干什么呢？

Billy: What are you up to?

比利：你最近怎么样？

Gordon: Hey Jack, what are you up to?

戈登：嘿，杰克，你要干去？

So if you're not dancing, what are you up to?

既然不跳舞了，你准备做点什么呢？

ASHLEY: What are you up to? Why aren't you upstairs resting like the other girls? What is it, Scarlett… A secret?

艾希礼：你怎么了？为什么不像别的姑娘一样在楼上休息？有事吗，思嘉？……是秘密？

ASHLEY: : What are you up to? Why aren't you upstairs resting like the other girls? What is it, Scarlett… A secret?

艾希礼：你怎么了?为什么不像别的姑娘一样在楼上休息?有事吗，思嘉? 罹……是秘密?。

In this scenario, A asks the question What are you doing? to strike up a small conversation with B. Another common alternative for this is What are you up to?

在这个场景中，A会问你在做什么？另一个常见的选择是你在忙什么？

Michael: I am still preparing for my interview to get a visa to go to the USA. What are you up to?

迈克尔：我还在为去美国使馆申请签证的面试做准备。你呢，在忙些什么？