His explanation has a ring of truth about it.

他的解释听上去真实可信。

《牛津词典》

Looks like Nicole figured out the Truth About Diamonds: they're a lot of fun to wear on your ring finger!

妮可似乎发现了钻石的真相：那就是戴在手上确实闪耀无比！

youdao

His story has the ring of the truth about it.

他的故事听起来像真实的。

youdao

While Steve Jobs is certainly capable of being peevish and capricious, his criticisms have the ring of truth.

FORBES: Ending Apple And Adobe's Feud

Unlike most of the promotional items retailers put out, this one has the ring of truth to it.

FORBES: Target + Neiman Marcus And A Lesson In Multichannel Retailing

This observation that the Net provides massive consumer surplus but not enough real commerce enjoys a ring of truth.

FORBES: Tyler Cowen's Techno Slump