For example, in the Structure and Interpretation of Computer Programs video lectures, Gerald Jay Sussman presents the audience with the button, saying they are now members of this special group.
例如，在《计算机程序的构造和解释》的视频讲座里, 傑拉德·傑伊·薩斯曼给听众介绍了个徽章，说他们现在是这个特殊组织的成员了。