指稻、黍、稷、麦、豆five cereals; rice, millet, broomcorn millet, wheat, and beans

泛指粮食作物crops(plural)

• 五谷不分

  have no practical knowledge; be unable to distinguish between the five common grains(literal)

• 五谷丰登

  have an abundant harvest of crops

• 五谷满仓。

  The granary is full of crops.