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Contaminated water drains into sewers and tainted soil sits piled under tarpaulins .

污染的水排入下水道，防水布下堆积着污染的泥土。

The agency said tainted formula hasn 't been found in the u. s.

监管机构表示，美国尚未发现被污染的配方奶粉。

Sun 's 15-year-old son contracted hiv from a tainted blood transfusion in 2002 at the peking university dental hospital in beijing .

孙雅的儿子2002年在北京大学牙科医院因输入受感染的血液而染上了艾滋病毒。

So far there is no evidence that tainted milk products have been exported outside china .

到目前为止，尚未有任何证据表明受污染的乳制品已出口到中国之外。

The two brothers allegedly sold tainted milk to sanlu group and other dairy companies in china 's northern hebei province .

这两兄弟据说销售受到污染的牛奶给在中国北方的河北省的三鹿集团和其他奶业公司。