水落石出的英文：
[Literal Meaning]
water/fall/stone/appear
As the water recedes, the stones appear.

[解释]
事情的真相完全显露出来。

[Explanation]
Doubts will clear up when facts are known.

[例子]
她的日记被公布之后，这桩历史疑案终于水落石出。

[Example]
After her diary was publicized, this historical mystery finally came to obvious.

[英文等价词]
everything comes to light

It was unprofitable to plumb that sort of thing
这种事弄个水落石出没有什么好处。

Rosalynn and I both decided that it might be better for Bert to stay and fight it out
罗莎琳和我都认为，让伯特留在任内，把事情搞个水落石出，或许是个上策。

the truth will prevail in the end every thing is thrashed out;The rock emerges as the water sinks
水落石出

As the water level sinks the stones are exposed .
水落石出。

Get to the bottom of
弄个水落石出

The truth has come out.
真相已水落石出。

He tried to ravel all this matter out.
他试图把此事弄个水落石出。

I'm sure I will ravel all this matter out.
我保证会把这件事查得水落石出。

Let's argue the matter out
让我们将此事辩论个水落石出。

He tried to ravel all this matter out
他试图把这件事弄个水落石出。