· donate blood 献血
· there is no doubt that 毫无疑问 · download a file 下载一份文件 · go to the downtown 去商业区 · draw one’s attention to 引起…注意力 draw to a close 接近尾声 · dream of doing sth. 梦想做某事 · be dressed in sth. 某人穿着… · be driven mad/crazy 被迫疯了 · drop in on sb. 顺便拜访某人 drop in at sp. 顺便去某地 · due to 由于 ；因为 · on duty 在值班
help each other 互相帮助 · be eager to make progress 渴望取得进步
· earn/make a living 谋生 · on earth 究竟；到底 · at ease 轻松自在地
· take it easy 放松；别紧张 · eat one's words 食言 · the economic situation 经济状况 economy class 经济舱 · the chief editor 主编
· have a great effect/impact on … 对…有重大影响
· take an effective measure to do sth. 采取有效的措施做某事
· an efficient machine 一台高效的机器 · make all efforts to do sth. 全力以赴做某事
make every effort to do sth. · be elected president 当选为总统 · electric light 电灯
save electricity 节约电；省电 electronic parts 电子零部件 · elementary school 小学
· feel embarrassed 感到局促不安的 · in case of emergency 在紧急情况下 · emotional factors 感情因素 · put/lay emphasis on … 重点强调… · enable sb. to do sth. 使某人能够做某事 · encourage sb. to do sth. 鼓励某人做某事
· end up with sth. 以某事而告终 end up by doing
end up in failure 以失败而千终
· in the end 最后；终于
· endure great hardship 忍受苦痛 · be full of energy 精力充沛的 · be engaged in doing sth. 从事于做某事
· the engine of a train 火车引擎 · ensure that …确保…
· enter for a competition 报名参加比赛 · a joint enterprise 一家合资企业 · entertain oneself 自娱自乐 · show one’s enthusiasm for soccer 表现出对足球的热情
· the College Entrance Examination 高考 · protect the environment of nature 保护自然环境
· offer equal opportunities 提供平等的机会 equal rights 平等的权利 A be equal to B A等于B · commit an error = make a mistake 犯了一个错
· escape from punishment 逃避惩罚 escape being punished the name/date escapes sb.
某人忘记了名字、日期 a narrow escape 九死一生 · It is estimated that 据估计 · overlasting friendship 永久的友谊 It is evident that … 很明显 · take/ have an exam 参加考试 · for example = for instance 例如 · exchange seats with sb. 与某人交换座位
exchange information/ ideas 交流信息、想法
· to one’s excitement 令某人兴奋的是 · excuse sb. for doing sth. 原谅某人做某事
excuse sb. from swimming 允许某人不去游泳
find/have an excuse to do sth. 找借口做某事
· take/ do exercise 进行体育锻炼 · go to an exhibition of arts 去一个艺术展
· be in existence = exist 存在 · leave from an emergency exit 从一个紧急出口离开 · expect to do sth. 期待做某事
expect sb. to do sth. 期待某人做某事 contrary to parents’ expectation 与父母的期望相反 · living expenses 生活开支 at the expense of 以…为代价 · personal experiences 个人经历 an experienced pilot 一个有经验的飞行员 · do/ carry out an experiment 做一个实验
· an expert in/on medical science 一个医学专家
· explain sth. to sb. 向某人解释某事 · explode with anger 大发雷霆 · exploit the natural resources 开发自然资源
· be exposed to English-speaking envioronment 接触英语语言环境 · express one’s thanks 表达某人的感激 · extend thanks to sb. 正式表达对某人的感激 · to some extent 从某种程度上讲 · protect the rare animals from extinction 保护稀有动物免于灭绝