1 Swan song (临终的哀歌)比喻诗人或艺术家等的最后杰作。据说天鹅在被逮着时会长时间保持缄默，一声不吭，直到殉难。为此便产生这样的传说：天鹅在临终时才引吭高歌，发出优美、凄婉的歌声。
2 Hang up one’s hat （住下来）按照英国人的习惯，登门拜访时要把帽子拿在手里，若把帽子挂起来，则说明要住下来。
e.g. She thought her mother-in-law was just staying the weekend but she has really hung her hat.I
2 Hang up one’s hat （住下来）按照英国人的习惯，登门拜访时要把帽子拿在手里，若把帽子挂起来，则说明要住下来。
e.g. She thought her mother-in-law was just staying the weekend but she has really hung her hat.I
