Railroad promoted the local grain market formation, causes grain this staple commodity to realize the reasonable debugging in interzone.

铁路的开通促进了地区粮食市场的形成，使得粮食这一重要商品在地区间实现合理调试。

youdao

Soybean is not only the main object in domestic and abroad commodity exchanges but also the active staple foodstuff futures.

大豆是国内外商品交易所交易的主要对象，也是国内商品交易所比较活跃的大宗粮食期货品种。

youdao

If lower commodity prices lead to lower costs of staple foods, this would provide Argentinians with some relief against their country's rampaging inflation.

ECONOMIST: Latin America's economies