cost of freight

例句：

1. 1. The company's profitability is directly related to the cost of freight.
   公司的盈利能力与运费成本直接相关。
2. 2.The shipping company has increased its rates for high-value items due to the cost of freight.
   由于运费成本上升，这家航运公司已经提高了对高价值物品的收费。
3. 3. The logistics company aims to reduce the cost of freight by using advanced technology.
   这家物流公司通过使用先进技术来降低运费成本。