The smooth dark spots are probably water. Light-colored flecks are probably debris.

图中平滑的暗点可能是积水，而明亮的斑点大概是废墟。

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Her facial features and limbs are beginning to take shape, appearing as dark spots, indentations and little buds.

她的面容和四肢开始成形，呈现出黑点、凹痕和小的芽体。

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Lines aren't the only age giveaways. Dark spots and areas of pigmentation can give your complexion a dull, old appearance.

皱纹并不是衰老的唯一痕迹，深色斑点和色素沉淀区域会让你的脸看上去毫无生气、老态龙钟。

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The challenge is to pick out oil from other dark spots, such as shadows made by clouds or patches of seaweed.

VOA: standard.2010.07.05

Also, for no apparent reason, dark spots often appear to be accompanied by light spots.

ECONOMIST: Comparative meteorology

But look a little deeper at the numbers and you find dark spots.

FORBES: Behind the Unemployment Number

Another mystery concerns the behaviour of the dark spots.

ECONOMIST: Comparative meteorology