These funds' returns depend both on the overall movement of prices, and on the difference in price between contracts for prompt and future delivery.
这些基金的收益既来自于价格的总体走向,也来自于现货和期货之间的价格差。
The decisions they take can make a difference for the world's poor-between a life of deprivation and suffering or a future with dignity and opportunity.
他们做出的决定能够对世界贫困人口产生影响,使他们从一种被剥夺和受苦的生活变为一种具有尊严和机遇的未来。
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