He acted in good faith.

他这样做是出于真心诚意的。

They handed over the weapons as a gesture of good faith.

他们交出武器以示诚意。

We printed the report in good faith but have now learnt that it was incorrect.

我们好意印发了这份报告，但现在才知道它并不正确。

This report was published in good faith but we regret any confusion which may have been caused.

发表这份报告出自诚意，但是我们对可能引发的任何混乱而感到遗憾。

No good faith basis for the question.

这个问题是毫无事实依据的！