We sense the ambient lighting conditions and adjust the brightness of the display to match the ambient lighting conditions.

我们会以此来感知环境光照条件，然后调整屏幕亮度以匹配环境光照条件。

The only part we'll see any real darkness in is the crevices between the objects where the ambient lighting can't reach, aka the occlusion of the ambience.

我们唯一能看到真正黑暗的部分是环境光无法到达的物体之间的缝隙，也就是环境的遮挡。