feather in one's cap   (TTS發音)

sth. to be proud of； an honor值得驕傲的事；榮譽

    It was a feather in his cap to win first prize. 他贏得一等獎，真是件值得驕傲的事情。

    It'll be a feather in your cap if you can get an interview with him. 你如果能見到他，那將是件值得驕傲的事。

    It is no small feather in a man's cap if he has been no worse than his neighbours. 一個人如果不比週圍人差，那是一件很值得驕傲的事。