line shipping

例句：

1. 1. The company uses line shipping to reduce transportation costs.
   该公司使用线运输来降低运输成本。
2. 2. Line shipping is an efficient way to transport goods across long distances.
   线运输是一种高效的方式来运输货物穿越长距离。
3. 3. The shipment was delayed due to the heavy rain, which caused line shipping disruptions.
   由于大雨导致运输延误，线运输受到了干扰。