The images on the walls are usually in stereo to give a depth cue.

墙上的图景通常是立体的以便能表现出深度。

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There are two main categories of cues in the course of stereo vision formation: One is monocular cue, it is the characteristics which can cause depth perception but not need interocular processing.

通常认为引起深度知觉的线索主要有两类：一类为单眼线索，它是指不经双眼性加工就可引起深度知觉的物理特性；

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" The perception of human dignity, Mr. Pinker went on, is no different from how "converging lines in a drawing are a cue for the perception of depth.

WSJ: Leon Kass: The Meaning of the Gosnell Trial

You might want to take a cue from Samsung and IBM and invest some time for in-depth meetings with your boss, your clients, your colleagues, your vendors, and others whose objectives and preferences you might take for granted.

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