This was a moment where I was thinking about, so, you have a computer program, it responds to motion -- X and Y -- and I realized that each computer program has all these images inside the program.
这时候我就在想 好, 你有一个计算机程序, 它响应动作 -- X 和 Y -- 我意识到每一个计算机程序 在程序内部都有这些图像