cleanup:
1.扫除,清扫eg：togivethehouseagoodcleanup给房子来一次彻底的扫除.
2.【美俚】赚的一大笔钱clearup：1.说明,解释,解答eg：toclearupamystery解开谜团2.整理,收拾,完成eg：Don'texpectmetoclearupafteryou(tidyyourthings)allthetime.不要老是指望我替你收拾东西.
3.好转,结束eg:IhopetheweatherclearsupbeforeSunday.我希望星期日前天气会转晴.
