看電視,室內應維持四十燭光以上的亮度,不讓光線太暗 - 養生
By Joe
at 2009-01-11T01:43
at 2009-01-11T01:43
Table of Contents
有篇保養眼睛的文章建議:
晚上看電視時,室內應維持四十燭光以上的亮度,不應讓光線太暗。
我們要怎麼知道自己房間燭光亮度多少呀?
謝謝
--
晚上看電視時,室內應維持四十燭光以上的亮度,不應讓光線太暗。
我們要怎麼知道自己房間燭光亮度多少呀?
謝謝
--
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養生
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