煤在我們?nèi)粘Ｉ钪泻徒?jīng)濟(jì)建設(shè)中扮演著重要角色，但燃燒煤會(huì)導(dǎo)致環(huán)境污染（翻譯）煤在我們?nèi)粘Ｉ钪泻徒?jīng)濟(jì)建設(shè)中扮演著重要角色，但燃燒煤會(huì)導(dǎo)致環(huán)境污染（翻譯）
熱心網(wǎng)友
Coal plays an important role in our daily life and the economy, however, coal burning will cause pollution to the environment.
熱心網(wǎng)友
The coal plays a important role in the daily life and economy, however, it will lead to enviroment pollution while burning.