1. The idea was to connect the new system to existing expressways and freeways. 其想法是将新系统与现有的高速公路连接起来。
2. By the end of the century, there was an immense network of paved roads, residential streets, expressways, and freeways built to support millions of vehicles. 到这个世纪末,已经建成了一个巨大的道路网络,有居民街道、公路和高速公路,这些都是为了承受数百万的车流量而修建的。
3. Heavy traffic clogged the freeways. 拥挤的交通堵塞了高速公路。
4. Are Los Angeles freeways easy to drive on? 洛杉矶的高速公路好开吗?
5. This is one of the longest freeways in America. 这是美国最长的高速公路之一。