It's a rather shapeless fish, with shiny, smooth, and mottled gray skin.

译者注，光亮、顺滑，掺有斑点的灰色皮肤很是低调。

youdao

Indeed, ingesting excess silver can cause stomach distress, seizures, kidney damage and can turn skin a bluish-gray tint, a condition called argyria that is irreversible.

事实上，吸入过量银有可能引起胃痛、痉挛、肾损伤，并且有可能造成银中毒，症状为皮肤变为不可恢复的蓝灰色。

youdao

She has fair hair, white skin and gray eyes. She is tall and slim.

瘦高身材的她头发金黄，皮肤白皙，眼睛灰蓝。

youdao

He is so close you can see his white ivory tusks and the deep lines in his gray skin.

VOA: special.2009.08.19

Each joint was crowned with a little gray stone of skin, and each heel was like the battered end of a club.

NEWYORKER: Naima

The hair may be yellow, auburn, ginger or red, the eyes can be blue-gray or tan, and the skin is white at birth.

CNN: Albinism

Meanwhile, during question time, Scottish Labour leader Iain Gray accused Mr Salmond of sacking Ms Hyslop "to save his own skin".

BBC: New SNP minister Russell suffers education defeat