inventory variation

例句：

1. 1. The inventory variationis due to the seasonal demand fluctuations.
   存货变动是由于季节性需求波动造成的。
2. 2. Thecompany has been adjusting its inventory tomeet the changing market demands.
   该公司一直在调整其库存以满足不断变化的市场需求。
3. 3. The inventoryvariation was a significant factor in the company's financial performance.
   存货变动是公司财务表现的一个重大因素。