A therapist begins with a brief introduction showing what the robot can do-here's how the head and arms move, how the bubble blower works.

治疗师首先做简短介绍，展示机器人能做什么——介绍其头部和手臂如何移动，泡泡吹管如何作业。

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The world's central bankers understand, even if the congressman doesn't, that the Fed didn't use the powers that it had to head off the bubble and bust of 2000 or 2007.

各国的央行行长们明白，尽管这帮议员没明白，美联储在2000年或2007年的泡沫破灭中并没有采取应该采取的措施。

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Unemployment, now 3.9%, may head back towards the post-bubble high of 5.5%.

现为3.9%失业率可能会折回到后泡沫时期的5.5%的高水平。

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DiFrancesco, overcome with smoke, turned back up the stairs, but Clark -- breathing and seeing "as if I had a bubble over my head" -- soldiered on.

CNN: An improbable escape

Unemployment, now 3.9%, may head back towards the post-bubble high of 5.5%.

ECONOMIST: Japan