17-01-20 Safetys a big part of what makes a country appealing for visitors: history and culture are all well and good, but if youre risking your life by getting off the plane, it kinda detracts from the experience. 安全是一个国家吸引游客的重要因素：历史悠久...

12-05-26 Well, good morning, everyone. And for those who are joining us for the first time, welcome to Chicago. I was just hearing from a few folks who are not NATO members that they had fun on the town last night. Hopefully, no stories in the press. We come...