视频中展示了一位正在使用传统方法磨制食材的场景。画面中可以看到一个人的手在操作，他们将一块白色的食材（可能是某种根茎类蔬菜或水果）放在一块粗糙的石板上进行研磨。石板放置在一个木质容器内，随着手的不断摩擦和按压，食材被逐渐磨碎成细小的颗粒，并且有液体渗出。整个过程显得非常原始和自然，体现了传统的食物加工方式。
The video shows a person grating a piece of ginger on a rough, flat stone surface inside a wooden container. The person's hand holds the ginger and moves it back and forth against the stone, creating small pieces of grated ginger that accumulate on the stone. The process is repeated several times, with the person adjusting their grip on the ginger as needed. The wooden container appears to be well-used, suggesting this might be a traditional method of preparing ginger.
A person is using a pestle with a yellow tip to grind a white substance on a stone grinding surface. The person continues to grind the substance in a circular motion. The person then pours water onto the grinding surface, causing the white substance to mix with the water. The person continues to grind the mixture with the pestle as the water spreads across the surface.