不要吃那些被污染的蔬菜，它们可能含有农药残留。

Don't eat those ___contaminated vegetables; they may contain pesticide residues.

受污染的水源很快让整个村庄的居民都生病了。

The ___contaminated water source quickly made all the villagers sick.

这批牛奶被检测出含有有害物质，已经被污染了。

This batch of milk was tested and found to be ___contaminated with harmful substances.