Live a life and try not to create any rubbish; use different methods to protect the earth.
过好自己的生活,尽量不要制造垃圾:用不同的方法来保护地球。
By use different methods for t.
采用不同方式对已有T。
Local areas use different methods so some variation is inevitable.
各地区应用不同的方法因而变化是不可避免的。
There are a number of different methods that scientists use to see what foods are related to particular health outcomes, and we won't go through all of them but I will -over the course of the class we'll talk about various methods, but I'd like to talk about two primary ones today.
科学家有很多不同的方法,来研究食物与健康的关系,我们不会一一提及但我会,这门课上我们会提到很多方法,但我今天只想说两大重要方法
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