Windmills don't pollute the environment at all.(风车完全不会污染环境。)
We should protect our water resources and not pollute them.(我们应该保护我们的水资源,不污染它们。)
Then it can pollute the natural water in the ground.(然后它可能会污染地下的天然水。)
We must not let it pollute the river.(我们必须禁止它污染河流。)
Wildfires can cause a lot of smoke, which will pollute the air.(野火会产生大量的烟雾,这些烟雾会污染空气。)
All those electrical gauges pollute the skies, just in a differen way.(所有这些电子仪表都以不同的方式污染了天空。)
It is less noisy and does not pollute the air.(它没有那么吵,也不污染空气。)
It can remain in the environment for many years and pollute large areas of land and water.(它可以在环境中存留多年,并污染大面积的土地和水。)
Are you crazy? That would pollute the water!(你疯了吗?那会污染水源!)
Scientists say both studies demonstrate that certain parts of the ecosystem respond rapidly to reductions in atmospheric pollution, but that these findings should not be used as a license to pollute.(科学家说这两项研究表明,生态系统的某些部分快速反应以减少大气污染,但这些发现不应该用作允许污染的理由。)