She asked him straight off what he thought about it all.

她率直地问他对这一切有什么想法。

《牛津词典》

Tell us all about it, and how you came to make it what it is.

告诉我们关于它的一切，以及你是怎样使它成为现在这个样子的。

youdao

On Halloween, he had his parents carve a pangolin into their pumpkin, so that when people asked what it was, he could tell them all about his favorite animal.

在万圣节前夕，他让父母在南瓜上雕刻一只穿山甲，这样当人们问起这是什么时，他就能告诉他们关于他最喜欢的动物的一切了。

youdao

With all the planning that goes into some weddings, it is easy to forget what the event is all about.

VOA: special.2010.08.09

It's what we probably all have heard about and something that I will briefly try to describe, what's called the hermeneutic circle.

也许我们大家都听说过,我会简单介绍一下，那就是所谓诠释循环。

耶鲁公开课 - 文学理论导论课程节选

He brings it up as if we know that this is what he's been talking about all the time.

他提出这个好像我们知道一样,这是他一直在说的东西。

耶鲁公开课 - 现代诗歌课程节选

So we thought it interesting to look at what this organization was, what it was all about, and try to get a handle on it.

NPR: Documentary Examines Muslim Brotherhood

They are on the board, they were at the meetings and harnessing their potential is what it is all about.

BBC: New head for troubled team

What is it all about and how can we prepare children better?

BBC: News | Education | Stress testing schoolchildren