grayness

They saw nothing but a dim grayness, or was it blackness?

只看到暗灰一团, 或者根本就是黑漆漆的?

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Perfect grade and grayness engraving.

完美的坡度雕刻、灰度图雕刻.

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Everything seemed together in a kind of bland, sickening grayness, and my knees buckled.

看上去一切浑浊在一种乏味的, 恶心的黑暗之中, 我为之拜倒.

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