天文学家们的下一步工作是：研究更多超远距离之外的螺旋星系。

The next step for the astronomers is to study additional spiral galaxies at great distances.

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因此资产价格一旦下跌就会形成一个向下的螺旋线：资产被出售用于偿还债务，导致资产价格进一步下跌，更多的资产被出售。

So falling prices create a spiral in which assets are sold off to repay debts, triggering further price falls and further sales.

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迈出第一步，感到投入其中，而不是逃避任务、陷入愧疚和焦虑的螺旋，会增加我们的幸福感，帮助我们积极地采取下一步行动。

Feeling engaged after taking that first step, as opposed to avoiding the task and descending into a spiral of shame and anxiety, increases our well-being and helps motivate us to take the next step.

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