Any subsystem such as the economy must at some point cease growing and adapt itself to a dynamic equilibrium something like a steady state.

任何次系统，例如经济，必然会在某个时刻停止生长，达到动态平衡，就好像静止一般。

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Any observed income growth per capita occurs because the economy is still converging towards its steady state, or because it is in transition from one steady state to another.

任何观察到的收入增长率，因为经济仍然汇流实现其稳定状态，或因为它是在转型，从一个稳定状态到另一个状态。

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So the backward economy will catch up with the development economy until they reach their steady state.

因而，落后经济将赶上发达经济，直到最后达到各自的稳定状态。

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For years, Americans have been subjected to a steady drumbeat of doom-and-gloom news about employment and the state of the economy.

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