According to statistics, if we can decrease the time for having the television on by one hour each day, we can deduce the amount of carbon emission by 4.71 kilogram each month.

根据统计数据，如果我们每天把开电视的时间减少一小时，则每个月可以减少4 . 17千克的碳排放量。

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But, if each day, each hour.

但是，如果每天，每个时刻。

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But, if each day, each hour.

但是，如果每天，每个时刻。

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