许多水被污染，在许多地区人们不得不走很远的路去取干净的水来日常使用。

A lot of water is polluted and in many areas people have to walk a long way to get clean water for daily use.

他们怀疑食物可能被污染了。

They suspect the food might be contaminated.

环保主义者努力收回被污染的土地。

Environmentalists work hard to reclaim polluted land.

被污染的河流景象对村民来说是令人厌恶的事物。

The sight of the polluted river was an abomination to the villagers.

由于样本被污染，测试结果是无效的。

The test results were invalid because the samples were contaminated.

大肠菌群的存在表明水源可能被污染。

The presence of coliform indicates possible water contamination.

他们怀疑水源被污染，导致村民中毒。

They suspect the water source is contaminated, causing villagers poisoning.

她不小心喝了被污染的井里的中毒的水。

She accidentally drank poisoned water from the contaminated well.

这只狗因为喝了被污染的水而感染了寄生虫。

The dog was infected by a parasite from drinking contaminated water.

食物从农场到胃很容易被污染。

Food is easily contaminated from farm to belly.