OK, the next thing is -- most of you, if you have a stable home life, and what I mean is that you don't travel all the time, and always in hotels, but most people have what we call a center of gravity.
再有，大多数人都有一个比较稳定的生活 我指的是，他们不用全世界到处跑或总是呆在酒店里 每个人都有一个放东西的地方我们称做“重点位置”