However,he did not become seriously interested in music until he heard another boy playing the violin in a concert at his school.

VOA: special.2009.02.08

How did you become interested in your major?

你为什么对你的专业很感兴趣？

选择国际学的理由 - SpeakingMax英语口语达人

and we'll talk about where food comes from because people have become very interested and they're becoming ever more interested in the story of their food.

我们将谈到食物的来源,因为人们对食品的追溯,越来越感兴趣

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Or, you like math now but then you lose your taste in math, and you become the kind of person perhaps who's interested in Chinese poetry, whatever it is.

或者你失去对数学的原有兴趣，变成那种,对中国诗词感兴趣的人。

耶鲁公开课 - 死亡课程节选