Exotic pets are the in thing right now.

奇异的宠物眼下很时髦。

《牛津词典》

A few years ago jogging was the in thing.

几年前慢跑是流行的事。

《柯林斯英汉双解大词典》

For all of these, you can use for n in thing.

对于所有这一切，都可以使用 for n in thing。

youdao

It's sort of an intimate thing,you know. It's the dichotomy of having comfort in singing about certain things or saying things within a song, but then elaborating further seems difficult for me."

VOA: standard.2009.04.19

A narrative theory is always talking with some satisfaction about how there's no such thing in fiction as irrelevant detail.

一个叙述性的理论通常都在讲述,小说中没有细节是完全和主题无关的这一满足感。

耶鲁公开课 - 文学理论导论课程节选

So I think that gay marriage and for gay families, it's actually a very good thing in our society

所以我认为同性恋婚姻以及同性恋家庭对社会是件好事情，

给我结婚的自由 - SpeakingMax英语口语达人

And parents might not even know 'cause they're so caught up in, you know, work and everything, they don't even know that their kid could be going through a lot, not having the in thing.

NPR: Justine Simmons of 'Run's House' Pens Book for Kids

The only thing that really ties this in with rock videos for me is the fact that thank God I don't have to lip-sync myself in this thing.

NPR: Singer and Songwriter Neil Young

Beyond that, I think it's a sad thing for all the people involved in this thing.

CNN: Michael Jackson sings of D.A. on previous album