fides

1.His bona fides was questioned.

人家怀疑他诚意。

2.His bona fides are unquestionable.

他诚意不容置疑。

3.The fides of the company is generally a question for the jury.

该公司信用是陪审团要一个问题。

4.Whenever possible "Freephone" or similar facilities should be provided so that Respondents can check the Researcher's bona fides without cost to themselves.

无论何时,尽可能供"免费电话"或类似设备,者应免费查到研究人员真实性.