单词 used-to-be 释义 used-to-be, n.[use v. 21.]1. A person whose time of popularity or efficiency is past; also = ex n.1 U.S.1853[see has-been n.].1911[see never-was s.v. never adv. 8].1942L. Hughes Shakespeare in Harlem 50, I want to tell you 'bout that...