216．a word in one’s ear 私房話，秘密話??
217．on earth究竟，到底，全然??
218．with ease (=easily) 容易，不費力??
219．at (one’s) ease ( = without worry or nervousness) 自在，不拘束??
220．put sb. at his / her ease (=free sb. from worry or nervousness) 使某人感到無拘束??
221．economize on (=save sth. instead of being wasteful) 節(jié)省??
222．have an effect on 對……有影響??
223．be in effect (=be in operation) 有效??
224．go into effect 生效。(近：come into effect; take effect; be brought into effect)??
225．in effect (=in fact, really) 實際上??
226．give effect to (=carry out) 實行，使……生效??
227．to no effect不起作用，沒有取得任何效果??
228．(be) of no effect (=useless) 無效??
229．to the effect that大意是……，主要內容是……??
230．to that effect是那個意思的……??
231．emerge from (＝appear, become known) 出現，暴露（問題，意見等）??
232．place (or put, lay) an emphasis on 強調，把重點放在……上??
233．encourage sb. in 鼓勵；encourage sb. in his/her work 鼓勵某人工作；encourage sb. in his/her idleness 慫恿某人游手好閑??
234．encourage sb. in ...with sth. 用……鼓勵某人做某事??
235．on end (=continuously) 連續(xù)地??
236．(be) at an end (=finished) 結束了??
237．no end of (=very many/much) 很多，大量??
238．in the end (=finally, eventually) 最終??
239．at one’s wit’s end (=not knowing what to do or to say) 無法可想，智窮計盡??
240．end up with 以……而結束??
241．come to and end (＝finish) 結束??
242．end in 以……為結束??
243．engage in 或be engaged in 忙于，從事??
244．enter for (＝put the name on a list for) 報名參加??
245．enter into (＝begin) 開始（談話，談判等）??
246．enter on / upon (=begin) 開始（一個時代，一種生涯，一段任期等）??
247．be entitled to (=be given the right to do sth.) 有權……，有資格……??
248．be equal to 等于??
249．be/ feel equal to (=have enough strength, ability etc.) （某人）能勝任，能應付??
on equal terms (=on and equal footing) 平等地??
250．be equipped with 裝備有，裝有??
251．(be) equivalent to (=equal in value, amount, meaning) 相等于，相當于??
252．in essence (=in its/one’s nature) 本質上??
253．at all events (=in spite of everything, in any case) 不論怎樣，無論如何??
254．in any event (=whatever happens in the future) 無論如何，不管（將來）怎么樣??
255．in the event that (=if) 假如，如果。in the event 結果，實際情況是（常與but連用）??
256．in the event of (＝in case of ) 萬一，即使發(fā)生……時??

257．except 除……以外；besides 除……以外還有……??
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)超過??
263．exchange...for以……交換??
264．exclusive of (=not taking into account; without)不包括??
265．in excuse of作為……的借口??
266．exert...on...對……施加……??
267．exert oneself to do sth．努力，使勁??
268．come into existence (=begin to exist)開始存在；come into use開始使用；come into effect開始運轉；come into fashion開始時新；come into action開始行動；come into power開始執(zhí)政；come into sight進入視野；come into blossom開花；??
269．(be) in existence存在come into existence出現??
270．expect……of在……期望……??
271．at the expense of在損害……情況下，以……為犧牲??
272．expose...to...使暴露于……，使……受（危險，風險）??
273．be exposed to...面臨……，受到……??
274．beyond expression (= in a manner that cannot be expressed)無法形容，說不出的??
275．give expression to表達，表現??
find expression in表現??
276．to...extent在……程度上??
277．in the extreme (=extremely)極其??
278．look sb. in the eye正視，打量（某人）??
279．close (shut) one’s eyes to不理會，視而不見??
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，轉眼間??
282．keep an eye on (=keep a watch on)照看，監(jiān)視??
283．in the eyes of in one’s eyes (= in the judgment of)在某人看來，在某人眼里??
284．on the face of it (=judging by what one can see)表面看來??
285．in the face of面對著（困難等情況）??
286．in one’s face當著某人的面；face to faced面對面；face up to大膽面向??
287．fail in (=be unsuccessful in)失敗??
288．in good faith (=honestly，sincerely)真誠地??
289．keep faith with對……守信用??
290．lose faith in對……失去信心??
291．on faith毫無懷疑地，依賴地??
292．faithful to (=loyal to)對……忠誠??
293．fall into the habit (of)養(yǎng)成……習慣??
294．fall short of (=fail to reach a desired result, standard, etc.)沒達到，低于??
295．familiar with熟悉，了解??
296．have a fancy for (=like sth. without the help of reason）（沒有道理地）喜歡，想要??
297．take a fancy to (=become fond of)喜歡??
298．by far遠，非常（與比較級或最高級連用）??
299．far from遠遠不是??
300．far from非但不……（而且）??
301．in fashion (=stylish，most modern) 時興，流行??
302．after the fashion (of)依照……??
303．find fault with (=complain about；criticize)找毛病，對……吹毛求疵??
304．at fault (=in the wrong, blamable)有錯??