Add a little friction—some rain, or a threatened strike by baggage-handlers or caterers—and things slow further.
Add a little friction—some rain, or a threatened strike by baggage-handlers or caterers—and things slow further.
简单想象一下，如果下点雨，或者行李操作员或餐饮后勤人员弄出些乱子，一切运转将会更加缓慢。