heavy-traffic road

例句：

1. 1. The heavy-traffic road is the main artery of the city.
   繁忙的道路是城市的主干道。
2. 2. The heavy-traffic road was closed for repairs.
   繁忙的道路因维修而关闭。
3. 3. The heavy-traffic road is a popular destination for tourists.
   繁忙的道路是游客的热门目的地。