您要查找的是不是：
- CARF Central Altitude Reservation Function 中央飞行高度保留功能
- Pacific Military Altitude Reservation Facility 太平洋地区军用高度保留处
- Military Altitude Reservation Facility 军事高度保留处
- Altitude Reservation Approval Request 高度保留许可申请
- Central Altitude Reservation Facility 中央高度保留处
- Control Altitude Reservation Facility 专用空域控制设备
- South East Asia Military Altitude Reservation Facility 东南亚地区军事高度保留处
- We are flying at an altitude of 20000 feet. 我们的飞行高度是20000英尺。
- His family are living in an Indian reservation. 他全家都住在一个印第安居留地里。
- The airliner flew at an altitude of 20000ft. 客机在两万英尺的高度飞行。
- At this altitude you often get strong winds. 在这一纬度地区，经常有大风。
- The plane flew at an altitude of30000 feet. 飞机在三万英尺的高空飞行。
- I'd like to reconfirm my plane reservation. 我想要确定我预定的机票。
- Do I need to reconfirm my reservation? 我预订的票需要再次确认吗？
- I'd like to reconfirm my reservation. 我要再确认我的预约。
- They accepted the proposal without reservation. 他们无保留地接受了这个建议。
- They accepted the plan without reservation. 他们无保留地接受了该项计划。
- Do you require a deposit to confirm a reservation? 确定预定的旅馆房间要不要付定金？
- I have reservation for this Sunday. My name is Dexter. 我预定了本星期日的房间。我的名字叫德克斯特。
- With reservation I will recommend this film. 我将有保留地推荐这部影片。
