同样，亚洲人在完成更困难的任务时——在没有正方形比较的情况下估算直线的长度，注意力区域活动更剧烈。

In Asians, too, the attention areas lit up more during the harder task - estimating the line's length without comparing it to the square.

youdao

现在我们有3个正方形，没有圆形。

Now we have three squares and no circles.

youdao

正方形有四条边，而圆形没有边。

The square has four sides, and the circle has no sides.

youdao