它有两个摄像头，一个在椅子上用来拍摄周围环境，不远处的另一个用来拍摄当前用户的无声画面。
It has two cameras; one camera is located on the bench looking at the surrounding space, and another is located nearby looking at the people who use it.
在远处那小面积的蓝天给予画面额外的深度。
A small area of blue sky in the distance lends additional depth to the picture.
应用推荐