调节它们心情
Regulate their mood
以上为机器翻译结果，长、整句建议使用 人工翻译 。
台灯是照明设备中最简单也是最多变的。因为它们的明暗可以随你的心情而调节。
Lamps are probably the simplest way to light any space and one of the most versatile, because their shades can change almost as easily as your mood.
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