clear out和clean up的區(qū)別：中文含義不同、用法不同。clear out含義為“清理”、“滾開”、“整理房間”，是及物動詞；clean up中文含義為“清理”、“把…弄干凈”、“肅清”、“收拾干凈”，是指對某物進(jìn)行整理和打掃，使其變得更加干凈。
一、clear out的中文含義及用法介紹
clear out意為清理;滾開;整理（容器、房間等）。
例句：I'll clear out that closet and then you can hang your clothes there.
我把那個小衣櫥清理出來，你可以把衣服掛在那里。
He finally told his mother-in-law to clear out and let them live their own lives.
最后他叫岳母趕緊離開，讓他們獨自生活。
She needed a clear head to carry out her instructions.
她需要一個頭腦清醒的人來執(zhí)行自己的指令。
The police are after you, you would better clear out!
警察在追蹤你，你最好溜吧！
I told them to clear out because they were making so much noise.
“他們太鬧了，我讓他們離開”，說這句話的人很可能是一位房東。
The effort to clear out those who remain hidden must go on.
有些沒有清查出來的，還要繼續(xù)清查。
We must resolutely clear out all the bad elements in our society.
我們必須堅決清除社會中的壞分子。
Clearing out your place helps clear out your mind and make room for the new.
清理房間能幫助你清空大腦，為新的事物騰出空間。
I think they'd rather clear out the stock than keep them in the warehouse.
我相信他們寧愿把倉底貨賣光，也不想把貨品擱在貨倉里。
二、clean up的中文含義及用法介紹
clean up意為清理;清掃;把…弄干凈;清除（污染物）;（警方或當(dāng)局）肅清;整肅（犯罪、腐敗等）;（尤指在干臟活兒后）收拾干凈;賺大錢。
例句：And muggins here had to clean up all the mess.
而我這個傻瓜現(xiàn)在不得不清理這個爛攤子。
The new mayor is determined to clean up the city.
新上任的市長決心要整治好這座城市。
The government has pledged to clean up industrial emissions.
政府已保證要清除工業(yè)排放物。
The mayor outlined his plan to clean up the town's image
市長概述了他整頓市容的計劃。
She used to mess up the floor and I had to clean up after her.
她過去常常把地板弄得很臟亂，而我不得不為她清理干凈。
I never had to clean up after him. If anything, he did most of the cleaning.
我從來不用跟在他后面打掃衛(wèi)生。恰恰相反，他包攬了大部分的清潔工作。
Dad cooks when Mum is busy, he makes me clean up my messy room
媽媽忙的時候爸爸做飯，他還讓我清理我亂糟糟的房間。
