Pollution is harmful to human beings.Polluted water causes many kinds of diseases such as diarrhea, enteritis, etc.And sometimes these diseases even take man’s life.Dirty air or air-borne garbage causes stinging eyes and running nose.Pollutants are destructive. They cause runs in nylon stockings and crack rubber tires and they eat away at stone and rust iron.
污染對人類有害。污染的水引起多種疾病,諸如腹瀉,腸炎等。有時這些疾病甚至?xí)Z去人的生命。污染的空氣或空氣中含有的廢物引起眼睛刺痛,流鼻涕。污染物是有害的,它們使尼龍長襪脫絲,使車胎爆裂,侵蝕石頭,使鐵生銹。