A lie which is half a truth is ever the blackest of lies.

真假参半的谎言最险恶。

《新英汉大辞典》

Of a truth I know it too well.

说实话，我心里明白。

youdao

A common way to express a truth about life.

表达生活真谛的一种普通说法。

youdao

"And the faces in this stadium show a simple truth: America's Army represents the full breadth of America's experience.

VOA: special.2010.05.28

My friends are gone, but that's a truth Nor grave nor bed denied, -- Learned in bodily lowliness And in the heart's pride.

美丑唇齿相依,心的高傲和肉的低贱，都证实这条真理,我伙伴们虽死，但否认它。

耶鲁公开课 - 现代诗歌课程节选

Okay, it could be a bit of a problem if this text has become the basis for a system of religious faith or belief, and your assumptions about it are that its telling a truth that is singular in nature.

如果这本书成为一些宗教信念系统的基本,那就有问题了,你会臆断，这本书上的都是真确的，都是非凡的。

耶鲁公开课 - 旧约导论课程节选

But the Congolese government has already rejected recommendations for a truth commission and an international tribunal.

ECONOMIST: A leaked UN report looks very bad for Rwanda��s government

Excuse the language, but I am on a truth and transparency mission this year.

FORBES: Are You Working With An Office Terror?

As much as some might hope for a thing such as a truth serum, none exists.

CNN: 'Truth serum' won't reveal mind of James Holmes