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。

youdao

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。

youdao

So, what kind of stories might make a difference for the future?

那么，什么样的故事可能对未来造成影响？

youdao

And definitely days have come in which we have had a difference of opinion, and indefinitely days in the future will come in which we have difference of opinion.

WHITEHOUSE: President Obama and President Karzai Press Availability

After all, if the kind of pension system chosen made no difference to the size of the future economy, then reform would simply change the way income is distributed between and among generations.

ECONOMIST: Springing the pay-as-you-go trap

Rarely addressed in the context of climate change, future population trends could make the difference between success and failure in the long-term balance of human activities, atmosphere, and climate.

UNESCO: Climate change