translation.en: Well, for example, if we tell any three-year-old child who is barely learning to speak in any city in the world today, "Watch out, a car," the child will jump in fright, and with a very good reason, because there are more than 10,000 children who are killed by cars every year in the world.
translation.zh: 好吧，例如，如果我们告诉任何三岁孩童 这些儿童还不怎么会讲话 在今天世界上的任何城市 "小心，有车" 孩子会受惊吓跳起来 很好解释，因为全世界 每年有超过一万名儿童死于 汽车造成的交通事故