translation.en: So if you think of a map of your country, I think you'll realize that for every country on Earth, you could draw little circles to say, "These are places where good teachers won't go."
translation.zh: 所以如果回想一下你国家的地图， 我想你会意识到， 在地球上的每个国家的地图上， 你都可以圈出一些地方说， “好的教师不会去这些地方。”