cost inventory

例句：

1. 1. The company's cost inventory is a critical factor in its financial performance.
   公司的成本库存是其财务表现的一个关键因素。
2. 2.The inventory cost has increased significantly due to the recent price fluctuations.
   由于近期价格波动，库存成本显著增加。
3. 3.To manage costs effectively, the company needs to keep track of its inventory cost.
   为了有效地管理成本，公司需要跟踪其库存成本。