Where do you use translation and rotation in your life

Where do you use translation and rotation in your life

I don't know which aspect you want to ask specifically. There are too many translation and rotation in life. Take the human body as an example, the movement of each joint is a kind of rotation, which is the relative rotation between bones. Translation can be regarded as translation when you skate. Anyway, there are countless. As long as you are good at discovering, since the world is three-dimensional, It must be full of motion such as translation and rotation, or motion composed of them. It's purely a personal idea. If you don't say it well, please laugh