swan song 1. (西方古老传说中)天鹅临死时发出的忧伤动听的歌声 2. (诗人、音乐家等的)最后作品(或言行等)；告别演出 He made his swan song as an interpreter. 他最后一次露面是担任译员。 Rockefeller fairly bubbled with optimism during a recent swan song interview. 洛克菲勒在最近一次与公众告别访谈中表现得相当乐观。 June 9 will be their swan song. 6月9日他们将举行告别演出。