double way channel

例句：

1. 1.The double way channel is crucial for the traffic flow in this area.
   双路通道对于该地区的交通流量至关重要。
2. 2. The construction of the double way channel has been completed successfully.
   双路通道的建设已经成功完成。
3. 3. The double way channel provides a safe and efficient means of transportation for residents.
   双路通道为居民提供了一个安全且高效的出行方式。