科技动态:4000年前的人类祖先

（单词翻译）

Scientists have captured a fascinating snapshot of one of our ancestors who walked the earth about 4,000 years ago.

科学家今日绘制了一副地球上400年前人类祖先的画像。

Well, look at that, they used a genetic¹ time machine of sorts to get the picture of what he might looked like.

看看这副图，科学家们应用了基因时间分析机来获得人类祖先的画像。

Now they just had to analyze² four frozen strands³ of hair from the ancient man who they say lived in Greenland.

他们只是分析了格陵兰的早期人类的四根毛发就获得了这幅画像。

They say DNA⁴ sequencing shows he had brown hair, was probably going bald and had type A positive blood.

科学家们表示，根据头发提供的DNA排序，这名人类祖先是棕发，可能谢顶，A型血。

Interesting.

真有趣。

Very interesting. Not bald, though receding⁵ hairline.

非常有趣，这张图显示不是谢顶，只是发迹线靠后。

That's an insult to people with receding hairlines everywhere.

这讽刺了世界各地谢顶的人。