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红薯是世界主要粮食作物之一,也是我国四大主要农作物之一。它的用途广泛。随着科学的发展,它的食用价值、药用价值和经济价值越来越受到人们的重视。
Sweet potato is one of the world’s major food crops and one of the four major crops in China. Its wide range of uses. With the development of science, its food value, medicinal value and economic value have drawn more and more attention.