TED演讲:为什么要制造无用的东西(5)
Or that when I get nervous, my hands start shaking and I'm really self-conscious about it. 或者我一紧张就会手抖，我还非常清楚这一点。 Or that my fly has been open this entire time and all of you noticed but I didn't, but it's closed so we're all good on that one. 或者我的裤子拉链一直都没拉上，所有人都注意到了，就我没有。但它是拉好的，所以没事了。 But one thin...