熟读两句英语

亦书

But human eyes excel in other ways. They are in fact remarkably discerning in color gradation. The color sensitivity of normal human vision is rarely surpassed even by sophisticated technical devices.

Sometimes picking the right music or lighting for a dinner date can be daunting, but research suggests you should be focusing on the color of your napkins too.

然而，人眼在其它方面有优越之处。事实上，人眼对颜色梯度具有非凡的分辨能力。普通人类的视觉感受色彩的灵敏程度，甚至连精密的技术装备都很难超越。

有时候为晚餐约会选择对的音乐或灯光是个艰巨的任务，然而研究显示，你还应该注意你的餐巾颜色。