211. be on duty 值班, 值日, 在上班時
212. be in duty bound to (do) (=be required by one’s job or esp. by conscience) 有義務(wù)(做)
213. be eager for 想得到, 盼望
214. by ear (=play music from memory without having seen it printed) 憑記憶,不看樂譜
215. have an ear for (=have keen recognition of sounds esp. in music and language)對..有鑒賞力
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(nèi)容是…
230. to that effect 是那個意思的…
231. emerge from ( =appear, become known ) 出現(xiàn), 暴露(問題. 意見等)
232. place(or put, lay) an emphasis on 強調(diào), 把重點放在…上
233. encourage sb. in 鼓勵; encourage sb. in hisher work 鼓勵某人工作; encourage sb. in hisher 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(jié)束了
237. no end of (=very manymuch) 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(jié)束
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