我们口口声声说我们会死，在某种程度上，我们并不真正相信。

We give lip service to the claim that we're going to die, but at some level, we don't really believe it.

youdao

他口口声声表白不知道这件事。

He glibly professed his ignorance of the affair.

《新英汉大辞典》

一天晚上，当我走过村庄时，我听到一声声音从小屋传来，“晚安先生”。

One evening as I was walking through the village, I heard a voice coming from a cottage, "Bonsoir, Monsieur".

youdao

But instead for being hypocrites, that we talk about justice but we have detainees in Guantanamo who have no rights.

相反，大家认为我们伪善，我们口口声声主张正义,而被我们关押在关塔纳莫湾的犯人,没有一点权力。

普林斯顿公开课 - 国际座谈会课程节选