Okay, but what about the cost of materials?

好的，但是材料的成本呢？

She said the cost of materials to make food rose between 15 and 40 percent this year.

她说，今年制作食品的材料成本上涨了15%到40%。

Home prices cratered and the cost of materials and labour went up.

房价暴跌， 材料和劳动力成本上涨。

But in Japan, the company that makes snacks called Calbee said the cost of materials was responsible for a price increase of 10 percent and a size decrease of 10 percent.

但在日本，生产零食的卡乐比公司表示，原材料成本是导致价格上涨10%和尺寸缩小10%的原因。