The announcement has been met with incredulity.

该公告受到了人们的质疑。

His incredulity was understandable.

他的怀疑是可以理解的。

All he felt was incredulity and pride.

他单单感到种骄傲，感到种难以置信。

Russia's initial response seems to have been incredulity.

俄罗斯最初对该提议的反应抱怀疑态度。

He even looked at her with a smile of affected incredulity.

他甚至还假装出一副不相信的神气在微笑。