clean up

柯林斯词典

1. PHRASAL VERB If you clean up a mess or clean up a place where there is a mess, you make things neat and free of dirt again. 收拾乾淨
Police in the city have been cleaning up the debris left by a day of violent confrontation. 城裡的警察一直在收拾一天的暴力沖突畱下的殘骸。
2. PHRASAL VERB To clean up something such as the environment or an industrial process means to make it free from substances or processes that cause pollution. 治理 (汙染)
Under pressure from the public, many regional governments cleaned up their beaches. 迫於公衆的壓力，許多地區政府治理了海灘汙染。
3. PHRASAL VERB If the police or authorities clean up a place or area of activity, they make it free from crime, corruption, and other unacceptable forms of behaviour. 整治 (犯罪、腐敗和其他不良行爲)
After years of neglect and decline, the city was cleaning itself up. 在多年的荒廢和衰退之後，該城市在進行自我整治。
4. PHRASAL VERB If you go and clean up, you make yourself clean and neat, especially after doing something that has made you dirty. 使 (自己) 整潔
Johnny, go inside and get cleaned up. 約翰尼，進去把自己收拾收拾。