Derby is important here, because it's used to supply items for display to home consumers browsing the online grocery store and to update the stock count of purchased items.

Derby在这里很重要，因为它用来提供商品信息，以便向浏览在线杂货店的家庭顾客显示这些信息并更新已购买商品的库存数量。

youdao

We don't count founders' stock and we don't count successful executives who have built their wealth over a longer period--like Louis Gerstner Jr.

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They will create easier ways to count stock, scan products and ring up an order.

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Using it to buy back stock and reduce the share count will increase the earnings per share for those investors who don't sell.

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