There is everything from tips on how to help keep endangered species(濒危物种)alive to advice about

问题描述:

There is everything from tips on how to help keep endangered species(濒危物种)alive to advice about
There is everything from tips on how to help keep endangered species(濒危物种)alive to advice about recycling and not wasting natural resources

从提示中可以得到信息:如何帮助濒危物种生存,对不浪费自然资源而是循环利用提出建议