历年雅思考试高频词汇-gap　　为了方便广大考生更好的复习，综合整理了历年雅思考试高频词汇，愿大家都能取得好成绩。
　　gap 　　n.
deficiency which needs to be filled需加填补的不足、遥或空白 　　There was a terrible gap in her life after her husband died.
丈夫去世后，她的生活出现了一片遥大的空白。