What are you interested in?

你的兴趣在哪里呢？

youdao

So what are you interested in?

所以你对什么感兴趣？

youdao

What are you in need of? I'll go and get it.

需要什么？我去奔。

《新英汉大辞典》

In everyday speech, holding your cards close to your vest means not letting other know what you are doing or thinking.

VOA: special.2009.11.22

So, what are you interested in?

你会对什么感兴趣呢？

耶鲁公开课 - 心理学导论课程节选

because there's, I don't know what to say, over 50, 60 colleges, you know, that are recognizable in California

因为在加州有，我不知道怎么说，有五六十多所众所周知的大学，

加州的大学 - SpeakingMax英语口语达人

What are you in this game for?

BBC: Worcester 15-32 London Irish

Resultly can offer recommendations not based on who you know and connections but around what you are interested in and what you are actually seeing on the internet.

FORBES: New Search Engine Monitors The Internet And Streams Price Changes

It already knows what building you are in and soon it will know what floor you are on, what room your are in and your types of motion is going on.

FORBES: How Sensor Networks Add to Context