这段视频展示了一群天鹅在绿色的水面上游动的情景。天鹅们有的在水面悠闲地漂浮，有的则将头和脖子伸入水中觅食。水面上波光粼粼，反射出周围的光线，营造出一种宁静而美丽的氛围。天鹅们的羽毛洁白无瑕，与绿色的水面形成了鲜明的对比，显得格外优雅和高贵。整个画面给人一种平和、自然的感觉。
The video shows a group of white swans swimming in a greenish body of water. Some swans are gracefully gliding on the surface, while others have their heads submerged, likely feeding or searching for food underwater. The scene is serene and peaceful, with the swans moving slowly and calmly across the water. The overall atmosphere is tranquil, capturing the natural beauty of these elegant birds in their aquatic environment.
A group of swans is floating on a green lake. Some swans have their heads above the water, while others have their heads submerged, likely searching for food. The swans are spread out across the lake, with some closer to the foreground and others further in the background. The water is calm, reflecting the swans and the green surroundings.