视频中，一个人正在使用一台蓝色的电钻在一块混凝土上钻孔。电钻的钻头已经深入混凝土内部，周围有白色的粉尘飞溅出来。随后，这个人用一只手拿着一个透明的塑料瓶，瓶子里装有水，他将瓶口对准钻孔处，倾倒出一些水来冷却钻头和混凝土表面，以减少摩擦产生的热量和粉尘。背景是一块平整的水泥地面，地面上有一些黑色的电线。
The video shows a person using a power drill to work on a concrete surface. The individual is holding the drill with one hand and pouring water from a plastic bottle onto the drilling area with the other hand. The water is likely being used to cool the drill bit and reduce dust while drilling into the concrete. The scene appears to be outdoors, as indicated by the sunlight and shadows.
A person is holding a blue and black electric drill and drilling into a stone surface, creating a hole. The person then releases their left hand from the drill and picks up a plastic bottle with a yellow cap. The person pours a clear liquid from the bottle into the hole being drilled in the stone.