This means to be interested in what is happening around you and what people are thinking.

VOA: special.2009.09.13

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

Depends on what you are interested in.

就看你想去什么样的地方。

旧金山的景点 - SpeakingMax英语口语达人

So, I brought up this idea, "What if we could just use SMS? You could send what you're doing. It will go out in real time to all the people who are interested in hearing it. And then, it would be archived on the Web. You could also enter it from the Web and it would be device-agnostic.

所以我提出了这样的想法，如果我们只使用短信息会怎么样？,你可以发送你正在做的事，它会立即,让每个有兴趣听的人都看到，接着，它会在网上存档，你还能再网上读到它,而不需要设备支持。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选