By cleaning toilets, they'll learn to understand and respect the cleaning workers.

通过打扫厕所，他们可以学会理解和尊重清洁工人的劳动。

youdao

Thanks to laundry and dry cleaning workers, those grass stains can fade, not the memories.

感谢洗衣和干洗工人，这些基层污渍可以淡出，而不是回忆。

youdao

Objective To improve the quality of cleaning workers in operating room and effectively prevent hospital infection.

目的提高手术室保洁工作质量，有效预防医院感染。

youdao

Workers cleaning a cannon, last fired more than 200 years ago, were shocked to find Friday that it was still loaded with gunpowder, wadding and a cannonball.

CNN: STORY HIGHLIGHTS

In spite of cleaning car tyres and workers boots, the heavy black crude made its way into the streets, shops and homes.

BBC: Torrey Canyon seabed returns to normal after oil spill

The last bodies were only removed from the building on Sunday, the investigators are still searching for clues, but everywhere workers are sweeping, cleaning, hammering.

BBC: Owner vows Marriott will rise again