Each pixel on a screen shows a color generated by the interplay of one red, one blue and one green light source that are so close to each other that they cannot be distinguished.
屏幕上的每一个像素都是由一束红光、蓝光和绿光相互作用而生成的，它们挨的非常近，是无法分辨出来的。
Sunlight is an excellent source of blue light.
太阳光是极佳的蓝光光源。
With an indirect, natural light source (under a tree, indoors near a window) -it will show whether blue really is your best color.
试衣服时使用白色墙作为背景。使用非直接照射的自然光源(树下靠近窗户的室内)，这会让你知道蓝色到底是否真的是你的最佳颜色。
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