251.in the event that (=if) 假如，如果。in the event 结果，实际情况是(常与but连用)
252.in the event of (=in case of ) 万一，即使发生……时
253.except 除……以外;besides 除……以外还有……254.(be) equivalent to (=equal in value， amount， meaning) 相等于，相当于
255.in essence (=in its/one‘s nature) 本质上
256.at all events (=in spite of everything， in any case) 不论怎样，无论如何
257.in any event (=whatever happens in the future) 无论如何，不管(将来)怎么样
258.except (=but) 除了。
259.except for (=apart from) 除……以外
260.(an) exception to ……的例外
261.with the exception of (=except， apart from) 除去……，除……以外
262.in excess of (=more than)超过
263.exchange……for以……交换
264.exclusive of (=not taking into account; without)不包括
265.in excuse of作为……的借口
266.exert……on……对……施加……
267.exert oneself to do sth.努力，使劲
268.come into existence (=begin to exist)开始存在;come into use开始使用;come into effect开始运转;come into fashion开始时新;come into action开始行动;come into power开始执政;come into sight进入视野;come into blossom开花;
269.(be) in existence存在come into existence出现
270.expect……of在……期望……
271.at the expense of在损害……情况下，以……为牺牲
272.expose……to……使暴露于……，使……受(危险，风险)
273.be exposed to……面临……，受到……
274.beyond expression (= in a manner that cannot be expressed)无法形容，说不出的
275.give expression to表达，表现
find expression in表现
276.to……extent在……程度上
277.in the extreme (=extremely)极其
278.look sb. in the eye正视，打量(某人)
279.close (shut) one‘s eyes to不理会，视而不见
280.in one‘s mind’s eye在心目中，在想象中
281.in the twinkling of an eye一眨眼，转眼间
282.keep an eye on (=keep a watch on)照看，监视
283.in the eyes of in one‘s eyes (= in the judgment of)在某人看来，在某人眼里
284.on the face of it (=judging by what one can see)表面看来
285.in the face of面对着(困难等情况)
286.in one‘s face当着某人的面;face to faced面对面;face up to大胆面向
287.fail in (=be unsuccessful in)失败
288.in good faith (=honestly，sincerely)真诚地
289.keep faith with对……守信用
290.lose faith in对……失去信心
291.on faith毫无怀疑地，依赖地
292.faithful to (=loyal to)对……忠诚
293.fall into the habit (of)养成……习惯
294.fall short of (=fail to reach a desired result， standard， etc.)没达到，低于
295.familiar with熟悉，了解
296.have a fancy for (=like sth. without the help of reason)(没有道理地)喜欢，想要
297.take a fancy to (=become fond of)喜欢
298.by far远，非常(与比较级或最高级连用)
299.far from远远不是
300.far from非但不……(而且)
