270. expect…of 在…期望…

269. (be) in existence存在 come into existence 出現(xiàn)

268. come into existence (=begin to exist)開始存在; come into use開始使用; come into effect開始運(yùn)轉(zhuǎn); come into fashion開始時(shí)新; come into action開始行動(dòng); come into power開始執(zhí)政; come into sight進(jìn)入視野;come into blossom開花;

267. exert oneself to do sth. 努力,使勁

266. exert…on… 對(duì)…施加…

265. in excuse of 作為…的借口

264. exclusive of (=not taking into account; without) 不包括

263. exchange…for 以…交換

262. in excess of (=more than) 超過

261. with the exception of (=except, apart from) 除去…., 除…以外