2018年CRI China's landmarks go dark for 10th "Earth Hour" campaign
时间：2018-04-09 03:12:45
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（单词翻译）
This is the 10th year that China has participated in the "Earth Hour" campaign. At 8:30 p.m. on Saturday, the lights were turned off at several landmark1 buildings to help raise awareness2 about energy conservation and environmental sustainability.
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