对这个利益集团中的每一个成员而言，政权的存续与自身的核心利益完全捆绑：教士阶层的宗教特权、革命卫队的经济垄断地位、准国有集团的经营优势，以及普通受益群体的福利保障，全都建立在现有政权存在的基础上。因此，他们从根本上无法接受政权倒台，否则，对他们而言将意味着现有利益格局彻底洗牌。这是他们无法想象的代价，也会让他们成为政权最坚定的捍卫者。
Turbulence is the ghost in the attic of air travel—the bump and shake and rattling groan that we do our best to ignore, though it sounds like it wants to kill us. Most of the time, it hovers over mountains and in storm clouds, easy enough to avoid. Pilots can see bad weather lurking in the distance hours before takeoff, glowing like a wraith on their digital maps. If it moves, the plane’s radar can still spot it eighty miles ahead or more. But the updraft that struck Flight SQ321 was of a more sinister sort. Although it came from the storm clouds below, there was seemingly no rain in it for radar beams to reflect against. It was like an invisible speed bump in the sky.，推荐阅读51吃瓜获取更多信息
，更多细节参见夫子
（五）自带行李，是指旅客自行携带、保管或者放置在客舱中的行李。。搜狗输入法下载对此有专业解读
首先，是液冷革命粉碎“热墙”。