And now, I guarantee you certainly half of this room, if not more, has a device sitting in their pocket right now that is talking to one of these satellites in outer space.
而现在，我保证 这个房间的有一半人，如果不是更多， 在他们的口袋里有一个设备现在 正和外层空间这些卫星中的一个在联络。