The SEC is looking into the data reported from Alibaba's Singles Day - its highly popular one-day shopping festival.

美国证券交易委员会正在调查有关阿里“双十一”的报告数据--双十一是阿里推出的一个非常受欢迎的购物节。

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During the first week of his stay, he went out one day to do some shopping.

在他刚来的第一周，有一天他出门去购物了。

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One day, I went shopping with him.

有一天，我和他去购物。

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Rival Kmart has extended Black Friday from a one-day event to a seven-week shopping stretch.

FORBES: Retailers Roll Out Gimmicks to Lure Holiday Shoppers