During the conference last week, the three leaders seemed to be hedging their bets rather than announcing anything groundbreaking.
在上周的会议上，三位领导人似乎都在表达模棱两可的观点而不是宣布有任何突破性的进展。
He claimed to be achieving such success through a complex technique of hedging purchases of stock with "short" positions to minimise the risk of falls in price.
为了达到这样的目标，他说自己采用了复杂的对冲操作，利用“空头”头寸来降低股价下跌带来的风险。
No one will be allowed to control more than 25% of deliverable US supply for these commodities, which include oil, corn and gold, unless they are hedging for "bona fide" commercial purposes.
不允许任何人掌控超过25%的美国对这些商品的交付物，这些商品包括石油，谷物，还有黄金，除非它们出于“真正的”商业目的变成套期保值。
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