clean-up
[kli:n] noun only singular
■when you make a place clean and tidy （把…）梳洗整齐；打扫，清理•It's time you gave your bedroom a good clean-up.你该好好打扫一下你的卧室了。 •Residents have called for a clean-up campaign to keep their streets free from rubbish.居民呼吁展开一次清洁卫生运动，让街头没有垃圾。 |