Man dirties the air with gases and smoke , poisons the water with chemicals and other substances , and damages the soil with too many fertilizers and pesticides .
人们通过气体和烟雾来污染空气,用化学物质以及其他物质污染水源,还用大量的化肥和杀虫剂破化土壤。
Who has the dirties apartment ?
谁的房间最脏?
It is foul bird that dirties its own nest .
鸟无论如何龌龊,不会弄脏其巢。
Today it is a tribal taboo , a purification ritual that dirties those who come in contact with it .