Imagineyourselfinasmallairplane3,300metersabovethegroun...
问题详情：Imagineyourselfinasmallairplane3,300metersabovetheground.Theenginesroarinyourearsasyoumovetowardstheopendoor.Thenyou'reoutside,fallingwiththewindwhippingpastyourears.Asthegroundrushesupatyou,...