Flews and gums are black or SLATE gray.

上唇和牙龈为黑色或暗蓝灰色。

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Those come in addition to the slate gray and dark blue that professionals like.

除此之外，还有供专业人士使用的石板灰色和深蓝色。 。

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Stainless steel case, rhodium-plated hands and SLATE gray dial gives the watch a very technical sense, but very elegant character.

精钢表壳、镀铑指针和岩灰色表盘赋予腕表极具技术感、但又无比优雅的特质。

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The men knew it was the middle of the day because the color of the sea changed from slate gray to emerald green, with gold lights.

VOA: special.2011.04.09

Wearing an impeccably fitted slate gray suit with a pale yellow tie, Blackwell looked over the heads of the assembled media through his rimless glasses and began without preamble.

CNN: Ohio's Blackwell used to?spotlight

Recent signature pieces include a bikini in slate gray, an asymmetrical one-piece with a wavy metallic stripe down one side and a cage-like long-sleeve one-piece made from a mesh of 1 centimeter-wide strips of spandex.

NPR: Lenny's Rise From Garage To Brazil's Bikini Queen

Hope plays with a welcome mixture of dignity and songful sweetness, while Meneses is an elegant and soulful cellist with a tone of slate-gray velvet.

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