视频中展示了一只白色的天鹅在池塘中游泳的场景。天鹅的身体洁白无瑕，羽毛光滑，它正低头用喙梳理自己的羽毛。池塘的水面覆盖着一层绿色的藻类和一些落叶，周围是茂密的绿色植被，营造出一种宁静而自然的氛围。天鹅的动作优雅，显得非常悠闲和自在。
The video shows a white swan gracefully swimming in a pond covered with green algae and scattered autumn leaves. The swan is seen bending its neck to preen itself, using its beak to clean its feathers. The surrounding area includes lush green grass and some plants, adding to the serene and natural setting. The water reflects the swan and the surrounding foliage, creating a peaceful and picturesque scene.
A white swan is floating in a pond covered with green algae and scattered with fallen leaves. The swan lowers its head towards the water, appearing to search for food. It continues to keep its head submerged in the water for a few moments. The swan then begins to raise its head, lifting it out of the water.