You do not have to be so sanctimonious to prove that you are devout.

您不必如此伪善，证明你是虔诚的。

youdao

We must be of the company of the sanctimonious, those who live to judge others.

我们必定与假装神圣者们为伍，他们的活着就是为了评判别人。

youdao

It should be less sanctimonious in preaching human rights to others.

ECONOMIST: Charlemagne

And we will be able to feel good about ourselves and sanctimonious about how pure our intentions are and how tough we are.

WSJ: Obama Lashes Out at Critics in His Base

And we will be able to feel good about ourselves and sanctimonious about how pure our intentions are and how tough we are, and in the meantime, the American people are still seeing themselves not able to get health insurance because of preexisting conditions or not being able to pay their bills because their unemployment insurance ran out.

WHITEHOUSE: Presidential Press Conference on Tax Cuts and Unemployment Extension | The White House