As we see in the picture, a white spot is in the black area and a black spot is in the white area.

正如我们在图中所见的，一个白点在黑色区域中，一个黑点在白色区域中。

youdao

This white area is where you compose your article!

在空白的地方，编写你的文章！

youdao

This white area is where you compose your article!

在空白的地方，编写你的文章！

youdao