汉英词典
Chinese-English Dictionary
MEANING OF 知无不言
知无不言 (知無不言)
speak without reserve / be very frank / say all one knows / speak by the card
Anyone who knows is nothing but said
zhī () wú bù/bú yán
EXAMPLE SENTENCES

知无不言,言无不尽。

Say all you know and say it without reserve.

我一直在妈妈面前知无不言

I had always been completely open with my mother.

你勤勤恳恳、努力工作、知无不言,言无不尽。

You're diligent, you're a hard worker, and you're not afraid to speak your mind.

学术上,一刃坚持有一说一,有二言二,知无不言,言无不尽,说错了,欢迎批评,可以是板砖。

Academically, Yiren persists in saying what he knows. Welcome comment if I say wrong.

我十分有幸能遇到很多十分好的清津人,他们都知无不言,言无不尽,也丝毫不吝啬本人的时间。

I had the good fortune to meet many wonderful people from Chongjin who were both articulate and generous with their time.