There is a lot of pollution in our city
污染───contaminated;城市───city
Scientists therefore propose using sunflowers for decontamination wherever there are radioactively contaminated ponds.───因此，科学家建议，只要有受放射性污染的池塘，就可以用向日葵来消毒。
When a carpet was contaminated, less than 1% of the bacteria were transferred.───当地毯被污染时，只有不到1%的细菌能被转移。
There is a strong possibility that the cat contracted the condition by eating contaminated pet food.───有一种极大的可能性就是那只猫吃了受污染的宠物食品而染上了病。
Tepco later said the pool of water had been contaminated but the extremely high reading was a mistake.───东电随后解释说虽然这些池水被污染了，但是那个极端高的辐射水平读数是个错误。
Healthcare businesses can be alerted to HIPAA compliance errors, detections of illness outbreaks, or to find lost or contaminated blood.───卫生保健企业可以接到有关HIPAA遵从性错误、疫情暴发检测或查找丢失或污染血液的警报。
She had been infected when she hemorrhaged during the birth of her first child and received a transfusion contaminated with the virus.───第一个孩子降生时，她因为大出血而接受输血，因此感染了艾滋病毒。