driving radius

例句：

1. 1. The car's driving radius is 20 miles.
   这辆车的驾驶半径是20英里。
2. 2. The new model has a much larger driving radius than its predecessor.
   这款新型号的驾驶半径比前一代大得多。
3. 3. The driver must keep the vehicle within the driving radius to avoid accidents.
   驾驶员必须将车辆保持在驾驶半径内，以避免事故。