free on plane

例句：

1. 1. We werefree on the plane to enjoy the view.
   我们在飞机上可以自由地欣赏风景。
2. 2.The flight was delayed, so we werefree on the plane for a while.
   航班延误了，所以我们在飞机上暂时自由了一会儿。
3. 3. The pilot told us that wewould be free on the plane during takeoff and landing.
   飞行员告诉我们，在起飞和降落期间我们将在飞机上自由。