牛津译林版高中英语必修五unit2theenvironmentwelcometotheunit课件内容摘要：
iendly hotel in your mind? • 1) What type of energy does an environmentally friendly hotel use? • Natural, safe energy from the sun, solar energy, instead of digging up Earth to find fossil fuels. • 2) How does an environmentally friendly hotel wash the sheets? • Ecofriendly washing power. • 3) What other features does an environment。阅读剩余 0%
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