他说许多重要产品缺少营养价值。
He says many of the imported products lack nutritional value.
但是，他说这类辅助食品缺少预防营养不良所需的卡路里和营养物质。
But he says this kind of food aid lacks enough calories and nutrients to prevent mal nutrition.
但是，他说这类辅助食品缺少预防营养不良所需的卡路里和营养物质。
But he says this kind of food aid lacks enough calories and nutrients to prevent mal nutrition.
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