He was also playful — those blue eyes may have been jet-lagged, but they still managed to twinkle and exceedingly polite.
他还是很好玩的——虽然也许由于飞机时差的缘故，那双蓝眼睛没那么有神彩，但依然闪亮且非常彬彬有礼。
If you've always wanted blue eyes, but have brown instead, there might be something you can do to change that.
棕色瞳孔的你一直渴望拥有一双碧蓝的眼睛，现在实现梦想的机会来了。
But he was also playful - those blue eyes may have been jet lagged but they still managed to twinkle - and exceedingly polite.
但是，他还是很好玩的(虽然也许由于飞机时差的缘故，那双蓝眼睛没那么有神彩但依然很闪亮)且彬彬有礼。
The genes for blue eyes and blonde hair are recessive, meaning both parents must have the genes for them to be expressed in their offspring.6.
对应于蓝眼睛和金色头发的基因都是隐形基因，这就意味只有父母双方同时拥有这种基因他们的后代才能表现出相应的特征。
Human eyes have three cone cell types, with each type dedicated to receiving either blue, green or red light.
人类拥有三种视锥细胞，每种细胞都有各自的用途，可用于接收蓝色光、绿色光或红色光。
A quarter of children born to two brown-eyed parents who have both brown and blue-eye genes among their ancestors will have blue eyes. The rest will be brown.
如果夫妻俩都是褐色眼睛，但双方的祖辈中既有褐色眼睛也有蓝色眼睛，那他们生蓝眼睛孩子的几率为四分之一，生褐色眼睛孩子的几率为四分之三。
"Now we shan't have to talk," he said, smiling into her candid eyes, as they floated away on the soft waves of the Blue Danube.
“现在我们用不着非得讲话了，”他望着她那双真诚的眼睛露出笑容说。两人乘着《蓝色多瑙河》柔和的波浪漂流而去。
"Now we shan't have to talk, " he said, smiling intoher candid eyes, as they floated away on the soft wavesof the Blue Danube.
“现在我们用不着非得讲话了，”他望着她那双真诚的眼睛露出笑容说。两人乘着《蓝色多瑙河》柔和的波浪漂流而去。
Human eyes have three cone cell types, with each type dedicated to receiving either blue, green or red light. This allows most people to tell the difference between different colored objects.
人眼有三种视锥细胞，分别能看到蓝色、绿色与红色的光，这样人们就能识别不同颜色的物体。
If you have blue eyes, opt for a more intense lilac to make your eyes really pop;
如果你是蓝眼睛，选择紫丁香色，使你的眼睛突出；
If you have blue eyes, opt for a more intense lilac to make your eyes really pop;
如果你是蓝眼睛，选择紫丁香色，使你的眼睛突出；
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