我们相信，只要大家坚持用心去练，肯定会对你们听力提高会有帮助的，而且在考试的时候你会发现这样的效果特别好，当然这种感觉是建立在你大量练习和能力提高的基础上的。

　　above all - most importantly

　　account for - explain

　　as a matter of fact - in fact ，to speak the truth

　　as a rule - generally ；normally

　　about to - be ready to；be on the point of doing something

　　an old hand - be an experienced persom

　　any day now -soon

　　approach sb -talk to sb

　　be fed up with - be out of patience with

　　be on one's own - live independently

　　be on the safe side - take no chances

　　be out of something - have no longer in supply

　　be tired of - be bored with ，frustrated with

　　be up to ones'ears - be extremely busy

　　be up to someone -be a person's responsibility

　　be out for -trying to get