阿里巴巴旗下的盒马鲜生本月再开三家会员商店，会员店的数目将达10家。请看来自网络的报道：

Freshippo, the grocery retail chain of Chinese e-commerce giant Alibaba Group Holding Ltd., is adding three new membership stores this month, taking the total number of such stores to seven since debuting its membership-only warehouse chain in October 2020.

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The slew of new openings features coverage from 16,000 to 20,000 square meters, each with around 3,000 stock keeping units — a rough calculation of items for sale in the retail lexicon, according to Freshippo, also known as “Hema” in Chinese.

报道中的stock keeping unit简称SKU，就是“库存量单位”，是零售仓储业很重要的一个指标，指同品类单品，对应一个相同的商品条码，用于跟踪库存。例如：

Each store comes with 3,000 stock keeping units.

每家商店有3000库存量单位（即3000种不同商品）。