只用一本书提高英语听力能力!重温经典名著双语阅读小编推荐:跟着纪录片学英语不背单词和语法,轻松学英语
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[VOA标准] VOA标准精精听2019-01-10

提高英语听力能力 找对方法很重要!
There are three things we really are trying to do with urine and it's kind of next phase. We are trying to concentrate it, we're trying to apply technology to reduce xx, and we are trying to deal the xx like pharmaceutical. Dealing with pharmaceutical is an important issue. Heating up urine kills gems but has no affect on chemicals like drugs that pass through our bodies. "We know pharmaceutical is a problem for xx organism and water systems. It's debatable about the impact on human health on very-very low levels. Independence of that, I think most people would prefer they're not being there, in their food.
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