如果阳光灿烂，环境光线反差强烈，缩放拍摄对象将给你一个更平衡的曝光。
If it's sunny and conditions are high-contrast, zooming into your subject will give you a more balanced exposure.
UCR有利于色彩密度和色度的良好再现，但会损失图像的反差和灰平衡效应。
UCR is conducive to the reproduction of density and saturation, but likely to lose contrast and gray balance of image.
这种反差可以平衡你的脸型，所以圆脸配上有棱角的镜框最好看。
It's a balancing act between your face shape and your sunglasses' frames, so a rounded face looks best when paired with an angular frame.
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