@drensber @Bob_Wachter @dr_kkjetelina 1. Fair, although not necessarily the best way to measure. If air travel decreased by 99%, clearly the environment would benefit; travelers and airlines would not.
2. Of course, and middle seats aren't blocked. If they were prices would be higher and bookings lower.
@drensber@Bob_Wachter@dr_kjetelina 1。公平，虽然不一定是最好的衡量方式。如果航空旅行减少99%，显然环境会受益；旅行者和航空公司不会这么做。
2.当然，中间的座位没有被堵住。如果是这样的话，价格会更高，预订量会更低。