feather in one's cap片語KK [ˋfɛðɚ ɪn wʌnz kæp] /ˈfɛðɚ ɪn wʌnz kæp/發音片語1值得驕傲的成就、功績、榮譽Winning that contract was a real feather in her cap.拿下那份合約是她一項值得驕傲的成就。