英语词汇“become optimistic/hopeful”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	become optimistic/hopeful
释义	请查阅词条：hopeful
随便看	doing doing away with doing bird doing good works doing/making the rounds doing over doing-over doing porridge doings doings doings doings doingss doing the rounds doing time doing to death doing well doing without do injury to dois Doisneau, Robert do it doit do it do it β粒子 γ刀 γ射线 “三个代表”重要思想 “左”倾机会主义〇㑇㑊㑌㑌儴 Sprühregen Sprühregen Sprühschmierung Sprühstrahl Sprühsystem Sprühung Sprühversuch Sprühvorgang Sprühwasser Sprühwinkel