Clay and his team realized that the large corporations trading commodities are one of the crucial links to ensuring products are made within the resource limits of the planet.

克雷和他的团队意识到，进行商品交易的大型企业，是确保产品的生产过程符合地球环保需求的重要环节之一。

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The narrow quoting band being discussed would fall within the circuit breaker limits put in place last month that suspend trading in a stock that moves 10% or more from its price.

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Insider trading laws help to ensure that the investment banks and Wall Street professionals remain within their investment limits, since they are in fact the most powerful players in the investment game.

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