视频中，一位戴眼镜的男子正在说话。他穿着浅蓝色的外套，口罩挂在下巴上。他的右手抬起，手指微微弯曲，似乎在强调某个观点或解释某件事情。背景模糊，但可以看到一些室内环境的元素，如管道和墙壁。整体氛围显得比较随意和自然。
The video shows a person wearing glasses and a light blue jacket, with a black mask pulled down to their chin. They are gesturing with their right hand, pointing towards the camera, and appear to be speaking or explaining something. The background is slightly blurred but seems to be an indoor setting with some equipment or machinery visible. The person's expression suggests they are engaged in a conversation or presentation.
A man wearing a blue jacket and a black mask around his neck is speaking while making hand gestures. He moves his hand in front of his face, occasionally turning his head to the side. The background appears to be an industrial or mechanical setting with various equipment and structures visible. The man continues to gesture with his hand, sometimes bringing it close to his face.