免费: free of charge; cost free; f ...空中: in the sky; in the air; aeri ...飞行: flight; flying; aviate; voya ...里程: mileage空中飞行球: airxonix空中飞行员: airborne pilotpiston感受空中飞行: feel flight in action空中飞行距离: ad air distance空中飞行时间: airborne hours飞行里程累积点数计划: air miles无人空中飞行器: uav真空中飞行速度: drag-free velocity免费空间: free hosting空中飞行距离 , 无风距离: ad air distance未查明真相的空中飞行物: unidentified flying object无人驾驶空中飞行器: unmanned aerial vehicle车辆所行里程: vehicle kilometrage全能免费空间申请: asp php aspx perl从空中飞过: fly through the air空中飞龙: sky riders空中飞女: looping空中飞人: acrobatmix; air jordan; flier, flyer; flying coaster; trapeze在空中飞翔: vaga fertur avis like a light hovering bird; wing the air超里程免费: extra mileage allowance“飞碟”，真相未明的空中飞行物(＝ufo)。: flying saucer
