reserve aircraft

例句：

1. 1. The government has reserved a large portion of the land for future development.
   政府已预留大量土地用于未来开发。
2. 2.She reserved her seat for someone who was late.
   她为迟到的人预留了座位。
3. 3.The company reserves the right to cancel any reservations made by customers.
   公司保留取消顾客预订的权利。