Opponents say the process is contaminating drinking water and polluting the air .

反对者认为，这种工艺会污染饮用水和空气。

Chinese the photograph contaminating a high altitude is horrifying .

中国的污染高空照片让人触目惊心。

Is china contaminating its global brand ?

中国在损坏自己的全球招牌吗？

And I 'm wondering why you 're contaminating our investigation scene .

我在想为何你会破坏我们的调查现场。

A study by government researchers released thursday tested 15 different brands of formula and found a chemical -- also found in rocket fuel -- contaminating every single one .

星期四，政府研究员发布的研究显示，被检测的15个不同牌子的婴儿配方奶都被同一种化学物质污染，这种化学物质同样存在于火箭燃料中。