foodstuff|foodstuffs

我们需要购买一些基本食材来准备晚餐。

We need to buy some basic ___foodstuffs to prepare dinner.

我们买了一些基本食物原料，比如大米、面粉和油。

We bought some basic ___foodstuffs like rice, flour, and cooking oil.

超市里出售各种基本食品原料，比如糖、盐和面粉。

The supermarket sells various basic ___foodstuffs such as sugar, salt, and flour.