您要查找的是不是：
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- beryllium pollution 铍污染
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- We should stop using beryllium whenever possible. 我们只要可能，就应该停止用铍。
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- It will cause pollution and the destruction of our seas and oceans. 这会引起污染，破坏我们的海洋和江河。
- We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。
- Many people are concerned about the pollution of the environment. 许多人都关心环境污染问题。
- However the toxic properties of beryllium limit its application. 然而铍的毒性限制了它的作用。
- The pollution is out of hand and becomes very dangerous. 污染失去控制，十分危险。
- She was horrified by all the pollution on the beach. 她对海滩上的污染感到震惊。
- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- Once inhaled, beryllium is like a time bomb in the body. 一旦人体吸入这些物质，铍就象在身体里的定时炸弹。
