视频展示了一只天鹅在水中游泳的场景。天鹅的身体是白色的，脖子细长，头部较小，喙部呈橙色，眼睛周围有黑色的羽毛。天鹅在水中游动，头部微微抬起，然后低头将喙部伸入水中，似乎在觅食。随后，天鹅将头完全埋入水中，身体微微下沉，尾巴翘起。背景是蓝色的水面和绿色的植被。
The video shows a white swan gracefully swimming in a body of water. The swan's long neck is elegantly curved as it moves through the water, creating gentle ripples around it. The background features a serene blue and green environment, suggesting a peaceful natural setting. The swan appears calm and composed, embodying the beauty and tranquility often associated with these birds.
A white swan is seen floating on a calm, blue water surface with a green background. The swan gradually raises its head, lifting it out of the water. After a brief moment, the swan lowers its head and begins to submerge it into the water. The swan's head continues to go deeper into the water, eventually fully submerging its head and neck.