Sitting on the plane in Santiago listening to the safety instructions, I imagined how they might sound if they were more like the stories and flight-accident reports I’d been reading: “Should a passenger hit the ceiling twice, do a flip in the air, and land on his stomach . . . Should a service cart topple onto a flight attendant and fracture her ankles . . . Should people start screaming and calling to Jesus . . .” In the U.S., turbulence causes more than a third of all accidents on commercial flights, the National Transportation Safety Board found. Those accidents tend to hurt people in predictable ways. Passengers usually get injured near the back of the plane, for instance, often as they are walking to the lavatory, sitting inside it, or waiting in line. But the total number of injuries is hard to determine. One major airline estimated that it receives two hundred turbulence-related injury claims a year, but the N.T.S.B. doesn’t keep track of “minor injuries”—including those which require a hospital stay of less than forty-eight hours. “These things happen all the time, but because they don’t cause death or serious injury they’re swept under the rug,” an N.T.S.B. senior meteorologist and investigator told me. “We only have about a hundred aviation investigators for fourteen hundred accidents a year.”
After 18 months of policy U-turns and political turmoil we are told not to expect any last-minute policy rabbits。PDF资料对此有专业解读
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旅游本质上是从熟悉的生活空间向陌生场景的移动，这种空间转换既可能给游客带来一种新奇的陌生感，也可能给游客带来错置的熟悉感。而旅游情境中的“非惯常环境”与“惯常非足迹环境”恰好能够解释这两类主观体验，也为理解东南亚的旅游安全风险提供了关键视角。，更多细节参见PDF资料