231.emerge from (=appear， become known) 出现，暴露(问题，意见等)
232.place (or put， lay) an emphasis on 强调，把重点放在……上
233.encourage sb. in 鼓励;encourage sb. in his/her work 鼓励某人工作;encourage sb. in his/her idleness 怂恿某人游手好闲
234.encourage sb. in ……with sth. 用……鼓励某人做某事
235.on end (=continuously) 连续地
236.(be) at an end (=finished) 结束了
237.no end of (=very many/much) 很多，大量
238.in the end (=finally， eventually) 最终
239.at one‘s wit’s end (=not knowing what to do or to say) 无法可想，智穷计尽
240.end up with 以……而结束
241.come to and end (=finish) 结束
242.end in 以……为结束
243.engage in 或be engaged in 忙于，从事
244.enter for (=put the name on a list for) 报名参加
245.enter into (=begin) 开始(谈话，谈判等)
246.enter on / upon (=begin) 开始(一个时代，一种生涯，一段任期等)
247.be entitled to (=be given the right to do sth.) 有权……，有资格……
248.be equal to 等于
249.be/ feel equal to (=have enough strength， ability etc.) (某人)能胜任，能应付
on equal terms (=on and equal footing) 平等地
250.be equipped with 装备有，装有