他们说，一旦二氧化碳与地下水融合极易形成碳酸，而这会把地下岩石中的有毒物质分解出来，从而污染我们的水资源。

Should the carbon dioxide mix with water underground and form carbonic acid, they say, it could leach poisonous materials from rock deep underground that could then seep out.

youdao

肉类的蛋白质不易消化的，因为肉类的蛋白质需要大量消化酵素消化，未消化的肉质会留残在肠内净化，而引发有毒物质形成。

Meat protein is difficult to digest and requires a lot of digestive enzymes. Undigested meat remaining in the intestines becomes putrefied and leads to more toxic buildup.

youdao

肉类的蛋白质不易消化的，因为肉类的蛋白质需要大量消化酵素消化，未消化的肉质会留残在肠内净化，而引发有毒物质形成。

Meat protein is difficult to digest andrequires a lot of digestive enzymes . Undigested meat remaining in theintestines becomes putrefied and leads to more toxic buildup.

youdao