视频展示了一只猴子的特写镜头，背景是模糊的绿色植被。这只猴子有着鲜艳的颜色，脸部和颈部有红色、蓝色和白色的斑块，毛发呈棕色和橙色。它先是张大嘴巴，露出牙齿，然后又闭上了嘴，似乎在发出某种声音或表情。猴子的眼睛周围有深色的毛发，整体看起来非常生动和有趣。
The video features a close-up of a mandrill, a primate known for its vibrant and colorful face. The mandrill's face is predominantly red with blue and white markings around its eyes and nose. It has a large, open mouth showing its teeth, which it appears to be yawning or vocalizing. The background is blurred with green hues, suggesting a natural, forested environment. The mandrill's fur is a mix of brown and orange tones, adding to its striking appearance.
A monkey with a colorful face, featuring a red nose, blue cheeks, and orange fur, is seen against a green background. The monkey begins to open its mouth gradually, starting from a closed position. The mouth opens wider and wider, revealing its teeth and throat. The monkey's mouth is fully open, and it appears to be vocalizing or yawning. The mouth starts to close slightly, and the monkey's expression begins to relax. The monkey's mouth continues to close, and it looks more relaxed. The monkey's mouth is almost closed, and it appears to be finishing its vocalization or yawn. The monkey's mouth is now fully closed, and it looks calm and relaxed.