Two main trade groups serve the barter exchange industry.

二家主要易货交易机构服务于易货行业。

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To provide users with a break of space and geographical restrictions of the currency and barter exchange platform.

为用户提供了一个打破空间与地域限制的货币与实物的交换平台。

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Organize a barter exchange in your neighborhood instead of paying for services that your neighbors can perform for free.

和邻居进行物物交换，这样你就可以使用邻居的免费服务而不用自己再单独掏钱。

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Both tax pros and financial service firms expect the new 1099-B, Proceeds From Broker and Barter Exchange Transactions, to cause mass confusion.

FORBES: Magazine Article

However, if you go through a barter exchange, the transactions would be reported on a form 1099-B, not a form 1099-MISC, unless they meet certain exceptions.

FORBES: Taxes from A to Z: B Is For Barter

The legislation prohibits the sale, barter or exchange of an award by the recipient, and while it could be passed down within an astronaut's family, it would have to be returned to NASA if there is no heir.

CNN: House approves moon rock giveaway to Apollo survivors