To act with brazen audacity and shamelessness, particularly when committing wrongdoings; to be unscrupulous and open in bad conduct.
面对执法人员，那伙骗子竟敢瞋目张胆地否认所有指控，毫无悔意。
Facing the law enforcement officers, that group of fraudsters dared to brazenly deny all accusations, showing no remorse.
Next Idiom