Children would settle disputes by trading punches or insults in the schoolyard.

孩子们通过在校园里打架或对骂来解决争端。

《柯林斯英汉双解大词典》

But most importantly, by trading directly with the big producers they control, the big chains have cut out the middleman.

但最重要的是，通过直接向被牢牢控制的大生产商购买产品，大型连锁店甩开了中间商。

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Partner services enable the integration of service endpoints provided by trading partners over different transports and using document formats.

合作伙伴服务允许对商业合作伙伴通过不同传输和使用文档形式提供的服务端点进行集成。

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His simple needs were supplied by selling or trading the skins of wild animals in the town.

VOA: special.2009.10.31

So you have three main trade routes that cross the country, and they were used by trading caravans that would carry gold and grain and spices and textiles and other goods between Egypt and the rest of the Fertile Crescent and up into Asia Minor.

你有三条主要道路穿过这个国家，他们被通商的车队所使用,驮着金子，谷物，香料，纺织品和其他货物,在埃及与其他肥沃的伊斯兰教国家间,向上到达小亚细亚。

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Richmond, Virginia, for example, became a huge slave-trading center by the 1840s and 1850s.

比如里士满和弗吉尼亚,在十九世纪四十年代和五十年代,它们成为了巨大的奴隶贸易中心

耶鲁公开课 - 美国内战与重建课程节选

Prosecutor Rakesh Somaia said Dickinson promised returns to investors by trading in foreign investments.

BBC: Ex-rotary club president jailed for ?3m fraud

E-cigarettes are currently classed as a general consumer product and regulated by trading standards.

BBC: Electronic cigarettes - miracle or menace?

How much would you save by trading for a car that gets 50 mpg?

WSJ: Why Your Mileage May Not Measure Up