Perhaps it was a matter of personality, and of a dark vision that turned to cynicism.

也许，这是个性的问题和转变成犬儒主义的黑色影像问题。

youdao

Above all, though it was his line work, sense of experimentation, coupled with a complex often dark vision of contemporary life, which fascinated artists from Picasso onwards.

尽管他的代表作中带有实验感，兼表现了当时生活中复杂的阴暗面，但重要的是德加的画给后来的毕加索等画家提供了丰富的灵感。

youdao

Vitamin A is to create visual cells in order to feel weak light of the composition of rhodopsin, rhodopsin from opsin and 11 - cis - retinal composition, with the dark vision related.

维生素A是构成视觉细胞中感受弱光的视紫红质的组成成分，视紫红质是由视蛋白和11-顺-视黄醛组成，与暗视觉有关。

youdao

It is a dark, dystopian vision, but one that speaks directly to the realities that surround us: chronic dependency, demand without limits, violent acquisition and addictive control.

CNN: The price of our oil addiction

His vision is a dark one or an exceptionally clear-eyed one, depending on how you look at it.

FORBES: The Ultimate Lesson of the Great Recession

If these efforts to rid my vision of its dark scrim pay off (I admit, they don't always), I greet the sidewalk crush with a wide expanse in my chest and a buoyant gait.

CNN: Stranger's unexpected generosity makes a big impression