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生活水平的提高,使红薯、南瓜、玉米等粗粮在餐桌上越来越罕见,其实它们不但营养丰富,更是防癌食品的主力军。
The improvement of living standards makes sweet potato, pumpkin, corn and other coarse grains more and more rare on the dinner table. In fact, they are not only nutritious, but also the main force of anti-cancer food.