He has always sounded holier-than-thou.

他说话总显得自命清高。

《柯林斯英汉双解大词典》

I can't stand his holier-than-thou attitude.

我无法忍受他那种自命不凡的态度。

《牛津词典》

Of holier love. Nor wilt thou then forget.

更神圣的爱意。你更不会忘记。

youdao

Holier than these days is the Sabbath, which is demarcated by even further rules and observances.

比这些日子更神圣的，是安息日，它被更加严格的规则和规定区分开来。

耶鲁公开课 - 旧约导论课程节选

And Mr Bush surely needs to be holier than the pope on security issues.

ECONOMIST: The only people who could stop a Bush second term

The main activity of its adherents is to exhort other Muslims to lead holier lives.

ECONOMIST: A little-noticed Muslim gathering

"In a country of holier-than-thou's, no one thinks that it's a blatant lie" to cheat on your taxes.

NPR: In India, Dodging Taxes Is Part Of The Game