It was a shock to discover the truth about his sordid past.

他以往的丑行被发现时，人们感到震惊。

《牛津词典》

It was necessary to discover the truth or otherwise of these statements.

有必要查证这些说法的真实性或虚假性。

《牛津词典》

The program was named after a poem by the famous ancient poet Qu Yuan and shows the Chinese people's unending efforts to discover the truth of nature and the universe, as well as the explorations in science and technology.

该计划以古代著名诗人屈原的一首诗命名，展现了中国人民为探索自然和宇宙的真理以及科学技术的探索所做的不懈努力。

youdao

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

VOA: special.2010.07.18

Maybe the real impact of the Internet is that it lets customers discover the truth underneath it all.

FORBES: How Come Bad Ads Sell Good Products, But Good Ads Can't Sell Bad Ones?

To discover the truth, the investigators, with the backing of the prosecution, decided to conduct an elaborate experiment and re-create the fire scene.

NEWYORKER: Trial by Fire

Now, more than 50 years later, they may discover the truth.

CNN: ASIANOW - TIME Asia