1.The law would encourage companies to switch from coal to cleaner fuels
該法律將鼓勵企業轉而使用比煤更加清潔的能源。
2.Countries cannot have it both ways: the cost of a cleaner environment may sometimes be fewer jobs in dirty industries
各國不可能兩全其美：環境更清潔的代價有時可能就是汙染企業就業崗位的減少。
3.I'm always having to clean up after the children.
孩子們離開以後，我總得打掃一番。
4.She's always on my case about cleaning my room.
她老是對我的房間需要打掃的事指責個沒完。
5.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。
6.Isn't it time the government came clean about their plans for .
7.I need to change and clean up.
我需要換洗一下。
8.The entertainment was good clean fun for the whole family.
這種娛樂文明有趣，對全家老少都適合。
9.The place needed a good spring clean before we could move in.
那地方得來個大掃除，然後我們才能搬進去。
10.Clean water is a precious commodity in that part of the world.
在世界的那個地方，潔淨的水是寶貴的東西。
11.What this house wants is a good clean.
這房子需要好好打掃一下。
12.The house is in need of a thorough clean.
這房子需要來個大掃除。
1.The law would encourage companies to switch from coal to cleaner fuels
該法律將鼓勵企業轉而使用比煤更加清潔的能源。
2.Countries cannot have it both ways: the cost of a cleaner environment may sometimes be fewer jobs in dirty industries
各國不可能兩全其美：環境更清潔的代價有時可能就是汙染企業就業崗位的減少。
3.I'm always having to clean up after the children.
孩子們離開以後，我總得打掃一番。
4.She's always on my case about cleaning my room.
她老是對我的房間需要打掃的事指責個沒完。
5.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。
6.Isn't it time the government came clean about their plans for .
7.I need to change and clean up.
我需要換洗一下。
8.The entertainment was good clean fun for the whole family.
這種娛樂文明有趣，對全家老少都適合。
9.The place needed a good spring clean before we could move in.
那地方得來個大掃除，然後我們才能搬進去。
10.Clean water is a precious commodity in that part of the world.
在世界的那個地方，潔淨的水是寶貴的東西。
11.What this house wants is a good clean.
這房子需要好好打掃一下。
12.The house is in need of a thorough clean.
這房子需要來個大掃除。