"For years before Adolf Hitler became chancellor of Germany, he was obsessed with ideas about race. In his speeches and writings, Hitler spread his beliefs in racial "purity" and in the superiority of the "Germanic race"—what he called an Aryan "master race." He pronounced that his race must remain pure in order to one day take over the world. For Hitler, the ideal "Aryan" was blond, blue-eyed, and tall."
Brown Between 55 and 79 percent of people worldwide have brown eyes. Brown is the most common eye color. Dark brown eyes are most common in Africa, East Asia, and Southeast Asia. Light brown eyes are found in West Asia, the Americas, and Europe. Blue Between 8 and 10 percent of people worldwide have blue eyes. Blue eyes are most common in Europe, especially Scandinavia. People with blue eyes have the same genetic mutation that causes eyes to produce less melanin. The mutation first appeared in a person living in Europe about 10,000 years ago. That individual is a common ancestor of all blue-eyed people today. You might see better at night if you have blue eyes, but you might also have more trouble with glare. Green About 2 percent of people have green eyes. Green eyes are most common in Northern, Central, and Western Europe. About 16 percent of people with green eyes are of Celtic and Germanic ancestry. The iris contains a pigment called lipochrome and only a little melanin. Hazel Approximately 5 percent of people have hazel eyes. Hazel eyes are uncommon, but can be found throughout the world, especially in Europe and the United States. Hazel is a light or yellowish-brown color with specks of gold, green, and brown in the center. People with hazel eyes have almost as much melanin as those with brown eyes, but it’s mostly around the edge of the iris instead of the center. Amber About 5 percent of people around the world have this rare eye color. Amber eyes are uncommon, but can be found throughout the world. Amber is a golden yellow or coppery color without specks of gold, green, or brown. The iris contains mostly the pigment lipochrome and not much melanin. Amber eyes are a lot more common in dogs, fish, and birds. Gray Less than 1 percent of people have gray eyes. Gray eyes are very rare. Gray eyes are most common in Northern and Eastern Europe. Scientists think gray eyes have even less melanin than blue eyes. Gray eyes scatter light differently, which makes them pale.
完成什么任务？我说的没有道理吗？蓝眼睛占人口比例这么低，为什么川普的两个老婆和这名法官都是蓝眼睛？纯属偶然吗？
川普是德国人啊 德国人一般喜欢蓝眼睛和金头发啊
蓝色眼睛的确比较好看啊．物以稀为贵啊
黑色眼睛和黑头发的确比较无聊啊，中东人几乎全是黑头发黑眼睛，很无聊的
哎