translation.en: So if you need to have some image of what's happening in the stock market right now, what you can picture is a bunch of algorithms that are basically programmed to hide, and a bunch of algorithms that are programmed to go find them and act.
translation.zh: 因此如果你需要一些 描绘了当前市场中的情景的图像， 你能呈现出的是一组 被设定为隐藏的算法， 一组被设定为可找到并执行的算法。