The president will have to work hard to restore his credibility.总统将不得不努力工作来恢复自己的信誉。

The police have lost their credibility.警察已经丧失了信誉。

Such rumours gain credibility fast.这种谣言很快就让人信以为真。

The explanation gained credibility with repetition.反复多次以后, 人们相信了这个解释。