香烟中的尼古丁不仅会使你的牙齿以及你家的墙变黄，而且还会使你的手指和指甲变色。
The nicotine in cigarette smoke can not only make your teeth (and the walls of your home) brown, but it's also notorious for staining fingers and nails as well.
因为这种微乎其微的变色龙是如此之小，以至于它爬在人类的手指甲上还有多余的空间。
For this miniscule chameleon is so small that it can sit on a human thumbnail with room to spare.
这些成分可引起指甲下出血，变色，甚至使原本质地光滑的指甲变得粗糙。
These ingredients can cause bleeding under the nails, discolouration and can roughen the smooth texture of the nails.
细小迷你：这个外表精致的小动物是世界上最小的变色龙之一——爬在人的手指甲上还有空间剩。
Tiny: the delicate-looking creature is one of the world's smallest chameleons - and can sit on a human thumbnail with room to spare.
部分患者的指甲上会出现白色的棱线，或在指甲周围出现变色，或甲床发暗。
Some patients develop white ridges or bands of discoloration along the nails or develop a darkening of the nail bed .
肾病和肝病常会引起指甲和皮肤变色。
Kidney and liver problems frequently cause discoloration that shows up in nails and skin.
如果你有厚，脆，变色脚趾甲，这是有可能，你也可能指甲真菌。
If you have thick, brittle, discolored toenails, it is probable that you might have nail fungus.
如果你有厚，脆，变色脚趾甲，这是有可能，你也可能指甲真菌。
If you have thick, brittle, discolored toenails, it is probable that you might have nail fungus.
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