视频展示了一只猴子的特写镜头，它张开嘴巴，露出红色的口腔和白色的牙齿，似乎在打哈欠或发出声音。猴子的脸部有鲜艳的颜色，包括橙色和蓝色的斑块，背景是模糊的绿色植物。猴子的表情生动，给人一种活泼的感觉。
The video features a close-up of a mandrill, a primate known for its distinctive and colorful face. The mandrill is seen with its mouth open, revealing its large canines and bright red and blue facial features. It appears to be in a natural setting with green foliage in the background. The mandrill's fur is a mix of dark brown and orange hues, adding to its striking appearance. The animal seems to be in a relaxed state, possibly vocalizing or yawning.
A baboon with a colorful face, featuring a pink nose, blue markings, and orange fur on its chest, is seen in a green background. The baboon begins to open its mouth slightly, then gradually opens it wider. The baboon's mouth is fully open, and it appears to be vocalizing or yawning. The baboon starts to close its mouth while still holding its hand near its face. The baboon's mouth is almost closed, and it continues to hold its hand near its face. The baboon's mouth is now fully closed, and it appears to be in a relaxed state.