NPD receives data representing about two-thirds of U.S. retail sales and makes projections for the remainder of the market based on a sampling of consumers.是什么意思_NPD receives data representing about two-thirds of U.S. retail sales and makes projections for the remainder of the market based on a sampling of consumers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句