Supermarkets throw away food that is not sold before its sell-by date, while families throw away food that they can't finish eating.

超市会扔掉未在保质期前出售的食物，而家里则会扔掉吃不完的食物。

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Items which have still not sold after several sales are destroyed.

多次销售之后仍未售出的物品将被销毁。

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The special bed with a mechanical arm helps Xiaofan a lot, but it is not sold in stores.

这种带有机械臂的特殊床对小凡很有帮助，但商店里没有卖。

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Since 2008 the United States has not sold a single grain of rice to Cuba.

VOA: standard.2010.07.29

It's the most simple-- or often called a bill-- a discount bond does not pay interest; it's sold at a discount.

它是最简单的,经常被称为国库券,它是一种贴现债券,且不付息,并以折扣价发行

耶鲁公开课 - 金融市场课程节选

That won't mean at the end of the course of 1504 or 100 or 100 other courses in the workshop and sold the books that you read, it's not that you will not have painful emotions anymore.

那并不代表在1504课程结束后0,或修读完另外100门课程,然后就可以把读过的书丢了，并不是说，你就不会再感受到痛苦的情绪。

哈佛公开课 - 幸福课课程节选

That's scarcely more tangible than a man's thoughts--a thing to be copied and shared, not sold.

FORBES: Digital Rules

The hoary slogan 'Not sold in stores' has become the exception to the rule.

FORBES: The Infomercial Triumphant

This was on condition that no admission charge was made and they were not sold.

BBC: Sir Denis Mahon's ?100m art collection left to nation