So if you look in the video, there's the big umbrella, there's a white lilo in the pool, there are some unusually rounded edges in the swimming pool, and there's two trees in the background.
仔细看视频的话你就会发现这里有一把很大的遮阳伞， 游泳池里有一个白色的气垫， 游泳池的角形状比较特别， 背景里有两棵树。