wing span of aircraft

例句：

1. 1. The airplane's wingspan is 60 feet.
   这架飞机的翼展是60英尺。
2. 2. The pilot needs to maintain a safe distance from the aircraft to avoid hitting its wingspan.
   飞行员需要保持与飞机的安全距离，以免撞到它的翼展。
3. 3. The bird's wingspan is 4 feet, making it one of the smallest in its species.
   这只鸟的翼展为4英尺，使它成为其物种中最小的之一。