Small grease dirt and powder use a mild detergent or solvent cleaning, then rinse and dry; or scrub with a damp cloth to completely remove all stains.

细小油脂污物及粉未使用中性清洁剂或溶剂清洗，再用清水洗净，干燥；或用湿布擦洗，以彻底清除所有污迹。

youdao

'cried Mrs Clare, who cared no more at that moment for the stains of heterodoxy which had caused all this separation than for the dust upon his clothes.

克莱尔太太喊着说，在那个时刻，她对她这个儿子，关心的不再是引起这番离别留在他身上的异端学说的污点，而是他衣服上的尘土。

youdao

Teddy bears, colored markers, baseball gloves and tennis shoes have been dusted of the debris, though they all bear the stains of the muddy water that claimed their young owners.

泰迪熊、彩色书签、棒球手套以及网球鞋上都是残骸的灰尘，尽管这些东西上都有说明他们年轻主人的浑水污渍。

youdao

The clothing fibers carry fragrance, perspiration, hair, invisible food stains, all of which over time can turn into protein that attracts insects that lay eggs and will chew up your clothes.

WSJ: Ask Teri: How to Keep Moths From Eating Sweaters

The all-pervasive sea water still left its mark, seeping into the frames and discoloring them with salt stains and algae.

CNN: March 11, 2013 -- Updated 1910 GMT (0310 HKT)