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。

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Do you want to tell me what all this is about?

你是否想告诉我这究竟是怎么回事？

《柯林斯英汉双解大词典》

Maybe you'd better tell me what this is all about.

也许你该告诉我，这到底是怎么一回事。

《柯林斯英汉双解大词典》

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

Of course in the central test case this is what we all care about, for the unfortunate events that befall virtuous people.

当然，这是我们归根到底都关心的一个问题，因为有德行之人也会遭遇不幸。

耶鲁公开课 - 弥尔顿课程节选

The hay, that is, well, what? The payoff, what the poem is all about, what mowing is all about.

这堆草又是什么呢，是成果，诗歌的成果，割草的结果。

耶鲁公开课 - 现代诗歌课程节选

Mr. BRINKLEY: It really is a lesson about the continued need for self-discovery, which is really what literature is all about.

NPR: 'On the Road' at 50

Pushing boundaries is, after all, what jazz is all about!

BBC: NEWS | Entertainment | Cullum gives it all that jazz

That level of partnership between Sales and Marketing is what alignment is all about.

FORBES: How Alignment Helped Sales Win