Not only was the downturn steeper than during the Great Depression but also the bounce back was even bigger.
不仅是经济衰退比大萧条时期陡峭而且反弹，甚至更大。
They can tell the distance of various objects by how quickly the sound waves bounce back off them.
他们可以通过声波反弹的速度来判断不同物体之间的距离。
So the bat sends out these pulses, very focused bursts of sound, and echoes bounce back.
所以蝙蝠发出这些脉冲，一种非常集中的声波，然后回声就会反弹回来。
They analyze the echoes, how the waves bounce back.
他们分析回声，以及波是如何反弹回来的。
But there are other reasons for doubting the "bounce back" thesis.
然而还有其他理由怀疑“反弹”论。
These sounds travel underwater until they encounter objects, then bounce back to their dolphin senders, revealing the location, size, and shape of their target.
这些声音在水下行进，直到遇到水下物体，然后返回到发出信号的海豚，显示出目标的位置，大小和形状。
Resilience or the ability to 'bounce back' after encountering problems is an essential trait.
韧性或者遇到问题后的“反弹”能力是一个重要的特征。
But as the economy recovers, and with it demand for gas, prices should bounce back.
但是随着经济的复苏，天然气的需求也会增加，其价格也会回升。
Ever notice how some people just seem to be able to be content and bounce back no matter what the circumstances?
你有没有注意到，总有这样一些人，无论在什么情况下，似乎特别能够满足并苦中求乐？
And they found that the plants that bounce back after clipping boost their DNA content-some of their cells go from having 10 chromosomes to having 320.
他们发现，那些受损后迅速恢复的植物dna含量暴增——其中一些原本只有10个染色体细胞，已经拥有了320个染色体。
No doubt Airbus will claw back some lost ground with orders at the Paris show, but the underlying trend is a Boeing bounce-back.
无疑，空客将会以其巴黎展会上的订单收回部分失地，但是根本的趋势还是波音的大幅反弹。
Any impact on consumer sentiment would come at an awkward time, with the economy still struggling to bounce back from recession.
在全球经济正从衰退中复苏的时期，任何影响消费者信心的因素都将造成一棘手的问题。
The booming industries of recent years, from construction to finance, will not bounce back.
近年来的繁荣产业，从建筑到金融，其昔日辉煌将不会再现。
I believe the only thing that can help you bounce back is your purpose in life.
我相信只有你为自己的人生立志，便能帮助你摆脱这种恐惧。
Japanese society rarely lets people bounce back from the perceived shame of failure or bankruptcy.
日本社会很少允许人们从失败或破产的羞辱中重整旗鼓。
In the long term, however, the yen's huge undervaluation means that it will eventually bounce back.
从长期的角度来看，对日元的严重低估意味着它将逐渐反弹回升。
Now we have to draw a line under the game, focus completely on training this week and bounce back on Saturday.
现在我们必须在比赛后重头来过，全身心投入到本周的训练中，并在周六好好表现。
Some wonder if the cuts are sustainable if the economy does not bounce back as predicted.
一些人怀疑如果经济不能像预期中那样恢复的话，缩减经费这种做法是否可以持续下去。
Based on those, we figured that the economy would bounce back and Sartell would be a good location.
基于上述调查工作，我们认为该行业将会出现反弹，并且萨特尔是一个很好的选址地点。
When the dust settles and the debt problem is solved, Dubai has the chance to bounce back with one or two strategic acquisitions, not like the ones done in the past.
当乌云散去，债务问题也解决了，迪拜便有机会利用一两次策略性并购来翻身，这将不同于以前的并购案例。
Wayne Rooney's new strike partner took his time to get into the match and there were moments in the first half when the ball would bounce back off his knee and his passing could be erratic.
鲁尼的锋线新搭档在这场比赛中充分展示了自己的能力，即使上半场有时球蹦蹦跳跳到他的膝盖时，他的传球会很诡异。
When the stock price dropped drastically in 1987, some investors lost millions of dollars. But the majority of investors were sitting tight waiting for the stock market to bounce back.
这句话的意思是:「当1987年股票价格大幅度下降的时候,有些投资者损失了几百万美元。可是,大多数投资者没有采取什么行动,只是观望,等待股票市场回升。」
Barack Obama faces a tough challenge: America's output is set to shrink by 0.9%, although it should bounce back more strongly the following year.
巴拉克·奥巴马面临着艰巨的挑战，美国的生产量已经缩水了0.9%，虽然它会在未来的一年里以更强劲地势头恢复。
After a rare bleaching disaster, the reefs of the Phoenix Islands bounce back.
在经历了罕见的白化灾难之后，凤凰群岛的珊瑚礁很快恢复了元气。
The team rose to the challenge and were able to bounce back when difficult questions were asked of them. The nucleus of the side is now in place for the qualifiers.
这只球队有能力接受挑战，当困难来临，他们能迅速调整过来，现在球队的核心任务就是世界杯预选赛。
But this special report will argue that it will bounce back, and that the key to its recovery lies in globalisation.
但这篇特别报道认为它将会反弹，而反弹的关键在于全球化。
This brisk bounce-back could have been what led to the expanding universe that we see today.
这也许就可以解释我们现在所处的这个宇宙的状况。
This brisk bounce-back could have been what led to the expanding universe that we see today.
这也许就可以解释我们现在所处的这个宇宙的状况。
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