qualification,qualified,recommend,recommendation,requirement,require,occupy,occupation,apology,apologize,abundant,abundance,preparation,prepare,comfort,comfortable,requirement,require,acknowledge,acknowledgement,acknowledged,lecture,enterprise,draft,succeeded,concentration,confidence,routine,destination,agent,optional,adjust to,keep it up,fit in,as far as one is concerned,be occupied with,日复一日,不可能的；不值得讨论的,(迁入新居、更换工作后)安顿下来,对适应；习惯,占用时间；占据空间；继续,Id won since Id learnt to play,chess,when to get the money,As far as grammar is concerned,so well that,