But at each end, they will get a nudge to tumble down - much like the Wall did two decades ago.

VOA: standard.2009.11.09

You hook one end of the spring to a wall and you pull it from rest by some amount and you attach the one kilogram mass to it.

你把弹簧的一端固定在墙上,然后拉伸一段距离,接着你把 1 千克物体固定在上面

耶鲁公开课 - 基础物理课程节选

But you can nail it to the wall and pull one end.

你可以将它钉在墙上,拉着它的一端

耶鲁公开课 - 基础物理课程节选

Got it.At one end though, s the Wall Street end, s much harder to see direct government interference.

明白，但是另一方面，华尔街，it’,很难看见，it’,政府的直接干预。

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