初中英語作文：Pollution: a Social Problem污染,一個社會問題

　　When we read newspapers, we often come across the word pollution.This word was not familiar to the people some decades ago.But now, it is a serious threat to us because.it means the poisoning of the air, seas, rivers and lands, which would do harm to our health.

　　我們看報的時候，經(jīng)常會看到“污染”這個詞。這個詞對于幾十年前的人來說并不熟悉。然而對于我們來說，它是一個嚴重的威脅，因為它意味著危害空氣、海洋、河流和土地，進而對我們造成傷害。