fast hole

例句：

1. 1. The fast lane is usually reserved for the most experienced drivers.
   快速通道通常只留给最有经验的司机。
2. 2.They were able to get through the fast track and reach their destination on time.
   他们能够通过快速通道准时到达目的地。
3. 3. The fast track system has greatly improved the efficiency of transportation.
   快速通道系统大大提高了交通效率。