视频展示了一只乌贼在水中的场景。这只乌贼的身体呈深紫色，头部有两只大眼睛，触须在水中轻轻摆动。它的身体微微弯曲，似乎在缓慢游动。背景是模糊的蓝色和绿色，可能是水下的植物或其他海洋生物。整个画面给人一种宁静而神秘的感觉。
The video shows a cuttlefish swimming gracefully in an aquarium. The cuttlefish has a dark, almost black body with a lighter underside and is surrounded by a blue, underwater environment. Its tentacles are extended and moving fluidly as it navigates through the water. The background features blurred green aquatic plants, adding to the serene and natural setting. The cuttlefish's large, expressive eyes are clearly visible, giving it a curious and intelligent appearance.
A squid is seen floating in a blue underwater environment with a greenish background. The squid's body is mostly stationary, but its tentacles are slightly moving. The squid's right fin is rhythmically pulsating, creating a gentle undulating motion.