Yellow refers to the smutty type, and grey or black to spam messages, many of which offer products or services of various shades of legality.
黄段子是指那些含有内容淫秽的短信，灰段子和黑段子是指那些提供法律灰色地带产品和服务的垃圾信息。
The coat must be of one over-all color at the skin but may be of varying shades of the same color in the full coat, which may be black, blue, dark or light grey, silver platinum, fawn or cream.
皮肤被毛必须为一个完整的颜色，但可以有相同颜色的色调变化，可以为黑色、深色或浅灰色，或银白色，浅黄褐色或奶油色。
Rarely has a game summed up a player so perfectly, encapsulating all the contradictions and painting him in black and white - and shades of grey.
很少有一场比赛能如此完美的总结一名球员，浓缩所有的矛盾，涂抹出他的黑与白。
Many of us spend our lives in black, brown, navy, white and grey, but by choosing safe shades instead of a brighter wardrobe, we could be missing out on the health benefits implicit1 in color.
生活中的很多人喜欢穿着黑色，棕色，深蓝色，白色和灰色的衣服，如果我们总选择低沉颜色而不尝试更亮丽的服装，可能会错失亮色可能带来的一些健康有利因素。
Many of us spend our lives in black, brown, navy, white and grey, but by choosing safe shades instead of a brighter wardrobe, we could be missing out on the health benefits implicit1 in color.
生活中的很多人喜欢穿着黑色，棕色，深蓝色，白色和灰色的衣服，如果我们总选择低沉颜色而不尝试更亮丽的服装，可能会错失亮色可能带来的一些健康有利因素。
应用推荐