几十年来，我们一直在讨论结束依赖国外石油和寻找新能源的重要性，比如：风能和太阳能。

For decades, we've talked about the importance of ending our dependence on foreign oil and pursuing new kinds of energy, like wind and solar power.

youdao

到目前为止他们已经和45000名来自南美、澳大利亚和亚洲的孩子们互动，做了关于回收重要性的展示和利用可再生的能源如太阳能和风能。

So far they have interacted with 45,000 children from South America, Australia and Asia, giving presentations about the importance of recycling and using alternative energy like solar and wind power.

youdao

到目前为止他们已经和45000名来自南美、澳大利亚和亚洲的孩子们互动，做了关于回收重要性的展示和利用可再生的能源如太阳能和风能。

So far they have interacted with 45, 000 children from South America, Australia and Asia, giving presentations about the importance of recycling and using alternative energy like solar and wind power.

youdao