freeway

例句：

1. 1. The freeway is a popular route for commuters.
   高速公路是上班族常用的路线。
2. 2.The freeway was closed due to the heavy traffic.
   由于交通拥堵，高速公路被关闭了。
3. 3. The freeway runs through the city, connecting all major areas.
   高速公路贯穿城市，连接所有主要区域。