With continued exposure to chronically present ambient odors, individuals' perception of odor intensity is greatly reduced.

若长期暴露于当前环境的气味中，个体对气味强度的感知会大大减弱。

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It was not known, though, whether simply altering ambient light intensity might have similar effects.

尽管还不知道是否仅仅简单地改变周围灯光的亮度也会有同样的作用。

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In rooms with a good deal of ambient light, a screen image with a dark background and light text tends to washout, but dark text on a light background will maintain its visual intensity a bit better.

在光线明亮的房间里，深色背景和浅色文本搭配的屏幕图像容易泛光，但是浅色背景搭配深色文本的视觉效果就好得多。

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