视频中，一个人正在上楼梯。这个人背着背包，打着黑色的伞，穿着深色的衣服。楼梯两侧有金属扶手，墙壁是浅色的，上面有一些水渍。背景中可以看到外面的光线，表明外面可能在下雨。整个场景显得有些阴沉和潮湿。
The video shows two people ascending a staircase in a modern building. The person in front is holding an umbrella, suggesting it might be raining outside. Both individuals appear to be wearing backpacks and are dressed in dark clothing. The staircase has metal railings on both sides, and the walls are made of large, light-colored panels. The scene is well-lit from above, indicating natural light coming from the top of the staircase. The overall atmosphere suggests a rainy day with people heading indoors.
A person, wearing a red shirt and carrying a black backpack, is seen from behind as they ascend a staircase. The person is holding a black umbrella, which is open, and the staircase is located in a modern, well-lit building with white, angular walls and a metal handrail on the left side. The person continues to climb the stairs steadily, moving higher with each step.