The amount of carbon dioxide emissions potentially saved from going to bed an hour early was the equivalent of 20 percent of annual emissions from household lights.

人们每天早睡一小时可以减少的碳排放相当于家庭用电年均排放量的20%。

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The amount of carbon dioxide emissions potentially saved from going to bed an hour early was the equivalent of 20 percent of annual emissions from household lights.

人们每天早睡一小时可以减少的碳排放相当于家庭用电年均排放量的20%。

youdao