To begin we choose a point on the most distant object in the scene.
一开始我们选择场景中最远的物体上的一点。
If you point to a distant object, perhaps he is short-sighted, and has to take out his glass to look at it.
如果你指出了远处的一个景物,他也可能正好是近视眼,要拿出眼镜才能看到。
If you point to a distant object, perhaps he is short-sighted, and has to take out his glass to look at it.
如果你指出了远处的一个景物,他也可能正好是近视眼,要拿出眼镜才能看到。
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