translation.en: And so, if you'll put up with this, I would like to enlist your help with a first experiment today. The experiment is -- and I notice, by the way, that when you applauded, that you did it in a typical North American way, that is, you were raucous and incoherent.
translation.zh: 如果你们愿意，我想请求你们的帮助 来做一个实验。这个实验是—— 其实我注意到，当你们鼓掌时， 你们是用北美人的方式， 那就是，以一种喧闹、不连贯的方式鼓掌。