Never say that. If you can't get it out, cut around the stain...

别这么说，要是洗不掉 就剪掉污部份。

Once clean water is dirty from tourism development, population growth and water mismanagement.

曾经干净的水源因为旅游发展、人口增长和管理不善而变得污。

Corkhill said the dogs are " mangy " and " not very well looked after" .

Corkhill 说这些狗“满身污” 而且“没有得到很好的照顾” 。

From its hiding-place he took out his mouse-nibbled volume, turned with religious care its stained and crumbled pages, and began to read Othello.

从隐藏的地方找出本被老鼠咬破的书。带着宗教的细心翻开污打皱的书页，开始读起《奥塞罗》。

To win me soon to hell, my female evil Tempteth my better angel from my side, And would corrupt my saint to be a devil, Wooing his purity with her foul pride.

为使我早日跨进绝望的地狱，邪恶阴柔骗走我善性的阳刚，她还使我的好精灵化作魔鬼，用污的肉欲使其纯真沦为荒唐。

A " stain" (stain) is a dirty mark – a dirty section of your clothing, or a sheet, or a towel; it could be on a rug, any kind of fabric.

“污渍” （stain）是污的标记——你的衣服、床单或毛巾的污部分；它可以在地毯上， 任何一种织物上。