fast freight traffic

例句：

1. 1.The fast freight traffic is the main mode of transportation for many people.
   快速货运交通是许多人的主要交通工具。
2. 2. The fast freight traffic has greatly improved the efficiency of logistics.
   快速货运交通大大提高了物流的效率。
3. 3.The fast freight traffic can reduce the waiting time for passengers.
   快速货运交通可以缩短乘客的等待时间。