Demand for oil is in freefall.

对石油的需求直线下滑。

Lots of practice on stability in freefall.

他经过了大量自由降落方面的稳定性训练。

Think of the freefall of skydiving.

想想高空跳伞的自由落体。

But the global recession that started in 2007 caused oil prices to freefall.

但是自从2007年的全球经济衰退以来，油价大幅下跌。

During the freefall, each person was asked to look at a display with flashing numbers.

在自由落体过程中，每个人都被要求看一个闪烁着数字的显示器。

And if you're in orbit, in freefall, you have no weight, but you still have mass.

另外，如果你在进行自由落体的轨道运动，你就不会有重量，但仍然有质量。

If a meteor survives its freefall without getting completely burned up, well, then its name changes one more time to a meteorite.

如果一颗流星在自由落体后没有完全烧毁的话，那么它就会变成陨石。

The sense of urgency created by the country’s economic freefall muted most political opposition.

该国经济自由落体所产生的紧迫感压制了大多数政治反对派。

But Russia's democracy was increasingly in freefall.

但俄罗斯的民主正日益陷入自由落体状态。

Overnight, the pound was in freefall.

一夜之间，英镑暴跌。

By the fifth century, the Western portion  of the Roman Empire was in freefall.

到五世纪，罗马帝国的西部地区一落千丈。

If oil continues to its freefall, really, or finds a floor around $80 a barrel.

如果油价继续自由落体，真的，或者找到每桶 80 美元左右的底部。

The resulting explosion effectively collapsed the entire US economy, kicking economic growth to the curb and sending the Gross Domestic Profit into freefall.

由此产生的爆炸有效地瓦解了整个美国经济，把经济发展踢到了一边，国内总利润直线下降。

It's in electoral freefall in the national polls, and a terrible performance in Hessen followed a drubbing in Bavaria just two weeks ago.

他们在全国民意调查中的支持率下滑，两周前在巴伐利亚也遭遇失败，紧跟着在黑森州的表现也很糟糕。

I'd done just over a minute of freefall, and it was one of the best yet most confusing feelings in the world.

我刚完成一分多钟的自由落体运动， 那是世界上最美好但也最令人困惑的感觉之一。

A panic is always theoretically possible, but a 22 percent decline on the Dow, that's less likely, because of circuit breakers first implemented after the Black Monday freefall.

恐慌在理论上总是可能的，但道琼斯指数下跌 22% 的可能性较小， 因为熔断机制是在黑色星期一自由落体之后首次实施的。

The production of passenger cars like sedans and wagons for sale in the US, has been in freefall since 1975… and in their place has been the steady growth in the production of SUVs.

自 1975 年以来，在美国销售的轿车和货车等乘用车的产量一直在直线下降，取而代之的是 SUV 产量的稳步增长。

So, the juggling has begun for now and investors can watch Jack Lew pull off more daring moves to buy time to keep the U.S. from fiscal freefall until Congress gets a budget deal, but it needs a deal soon.

如此, 在目前已经开始, 投资者可以看到杰克完成更多的大胆举动阻止美国财政上的自由落体, 直到国会预算协议, 但它需要尽快达成协议。