He made an "average face" image of himself using 20 different images.

他用20张不同的图片做了一张自己“平均脸”照片。

youdao

Finding the average face of people across the world was a tough job but someone had to do it.

寻找世界各个国家的大众脸是一件非常辛苦的工作，但是还得有人去做。

youdao

He says the average faces could also be used with existing face recognition technology for use, say, at airports for example.

他说，这些平均面孔也可以用于现有的人脸识别技术，比如说，可以用于机场。

youdao

Biden, a senator from Delaware, also argued that McCain is "profoundly out of touch" with the issues that average Americans face.

CNN: Palin vows to shake things up; Biden blasts GOP call for change

Tall buildings, walkable neighborhoods, and a good transit system reduce the average cost of face-to-face interaction in exactly the same way that steam ships and low tariffs reduced the average costs of shipping goods to the other side of the world.

FORBES: Density Limits Are Urban Protectionism

Almost half of U.S. agricultural goods, which currently face average tariffs of 15 percent, will immediately become duty-free.

WHITEHOUSE: Our Top Stories