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1. 这间生态友好的酒店使用地热作为供暖和空调的能源。

   zhè jiān shēng​tài yǒu​hǎo de jiǔ​diàn shǐ​yòng dì​rè zuò​wéi gōng​nuǎn hé kōng​tiáo de néng​yuán.

   This eco-friendly hotel uses geothermal energy for heating and air conditioning.

   Source: CCMatrix