预约成功
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 manymuch) 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
