Suddenly she glimpsed the truth about her sister.

她突然开始了解到她姐姐的真实情况。

《牛津词典》

She felt betrayed when she found out the truth about him.

她发现他的真实情况后，感到受了欺骗。

《牛津词典》

I must tell you the truth about this business.

我必须告诉你这桩交易的真相。

《柯林斯英汉双解大词典》

Tell all the Truth but tell it slant -- The truth about Emily Dickinson has been difficult to discover.

VOA: special.2010.07.18

Right? I expect him to tell me the truth about the weather, right, and that's what I'm listening to him for.

对吧？，我希望他告诉我们天气的实况，我听他说话就是这个目的。

耶鲁公开课 - 文学理论导论课程节选

And I tried to motivate this question by having you think about perhaps the possibility, if the soul view was the truth about personal identity, but imagine a case of complete irreversible amnesia, while nonetheless,it's still your soul continuing.

我试图通过让你们思考,灵魂理论有没有可能是个人认同感的真相，这个可能性，来推动这个问题，但是想象完全不可治愈的失忆，尽管你的灵魂仍然继续存活。

耶鲁公开课 - 死亡课程节选

Dr. LaFair advises telling the truth about problems and frustrations, but in a measured, calm way.

WSJ: Dealing With a Boss Who Yells

The truth about healing is that you don't need to heal to be whole.

WSJ: Augusten Burroughs on How to Live Unhappily Ever After

How you treat your customers, employees, and vendors tells the truth about your brand.

FORBES: Your Brand Can't Hide Behind Poor Service