The eggs can be simmered for 1 to 3 hours; longer simmering means a more intense flavor and color.

这些蛋可以炖一到三个小时；更长时间的炖制意味着有更浓的风味和颜色。

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Previous studies have also shown that our minds can play tricks on us when it comes to color. We may remember colors as being more intense than they really were, for example.

以前的研究也表明对于颜色我们的思维有时会作弄我们，例如，我们可能会很强烈的记住某种颜色而实际上却不是这样子。

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This Malbec has an intense color, darker and more violet than a Cabernet.

红有着强烈的色泽，此卡伯纳红的色彩更深更呈紫罗兰色。

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Chubby Stick Intense, launched late last year, has more color but a similarly forgiving texture.

WSJ: Clinique Chubby Sticks Are Some New Products Promising Faster, More Precise Makeup