The answer is that what you do, and the details are not terribly important here, is to make something more elaborate: You take several different layers of paper, each one containing its own little fluid system, and you separate them by pieces of, literally, double-sided carpet tape, the stuff you use to stick the carpets onto the floor.
具体的答案与细节原因 并不复杂 为了让信息更加精确， 我们使用多张纸 每张纸都有其自己的流体系统， 然后，我们将其从纸上分开， 再用双面胶，将他们粘在一起。 这里用的双面胶就是我们日常用于地毯粘在地板上的那种。