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.

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。

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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.

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。

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The designs feature several renewable systems from wind turbines, to water recycling, and storage of enough solar energy to supply 4,000 homes.

这一设计包括一系列的可再生系统，包括风力发电机，水循环使用系统，并且储存足够的太阳能为4,000个家庭提供能源。

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It rates U.S. hotels from bronze to platinum based on their environmental practices: linen and towel reuse, recycling, composting, energy efficient appliances, solar panels, electric car charging stations, green roofing and more.

FORBES: Survey: Two-Thirds Of Travelers Want Green Hotels. Here's How To Book Them.

Frangipani implements a rainwater recycling system to water its sustainable gardens and uses solar panels to reduce energy use.

BBC: Sustainable travel in Malaysia