夜间，特别敏感的视杆细胞在眼睛视物占有主导地位—这就是为什么在昏暗的光线条件下我们很难看到事物的色彩。

At night, it's the extra-sensitive rods that take over — this is why it's difficult to detect color in low levels of light.

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不过，当俄国内外的人开始怀疑究竟是谁在主导国家方向时，克里姆林宫高墙内的神秘色彩再次出现。

But mystery again shrouds the Kremlin's high walls, as people inside and outside Russia wonder what direction it is headed in.

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结果大学生人际关系比较单纯、稳定，富有理想色彩，认知因素起着主导作用，但在认知上常会出现一些偏差。

Results College students' interpersonal relation is simple and ideal. Cognitive factors play an important role in the interpersonal association, but there is always a wrong way in cognition.

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