一边观察取景器，一边直接将相机举过头顶，尽量在将横边和竖边保持垂直情况下选定图像。

Simply hold the camera directly overhead while looking through the viewfinder. Frame the page as much as possible while keeping the horizontal and vertical edges as straight as possible.

youdao

一边观察取景器，一边直接将相机举过头顶，尽量在将横边和竖边保持垂直情况下选定图像。

Simply hold the camera directly overhead while looking through the viewfinder. Frame the page as much as possible while keeping the horizontal and vertical edges as straight as possible.

youdao