Now she has to do a quick wash of the dishes before she puts them in the dishwasher to make sure they come out clean, she said. "If I'm using more water and detergent, is that saving anything?"

现在，她必须在把碗碟放进洗碗机之前快速地把碗先洗一遍以保证洗完后碗碟是干净的。

youdao

They fall on the face, bring light cool feeling; on the house and tree, make them look more clean.

落在房屋和树木上，使其看上去干净了一些。

youdao

For the United States to build a thriving domestic clean tech industry it will have to stay one step ahead of the competition, quickly developing and commercializing the next generation of clean energy technologies to make them cheaper and more reliable.

FORBES: Beyond 'Buy American': The U.S. Needs a Clean Energy Strategy