bluffly

adverb [方式副词]直率地，豪爽地；（悬崖或船头）宽而垂直地

The writer would bluffly respond to his critics by challenging them to write their own novels and see if they won any awards like his did.
这位作家会毫不顾忌地回应批评者的指责，他提议让批评者们各自创作一部小说，然后看看他们是否能像他那样获得奖项。