有一种很强大的初动力——比恒定状态时的力要大五倍。

There was a huge initial force—five times larger than the steady state force.

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现在时机已到：富国的预算从未如此强大，技术从未如此有推动力，增长的前景很少如此乐观。

Now is the time. Budgets of rich countries have never been stronger.

youdao

但他们有一种更强大的驱动力。

But they had a drive more powerful than that.

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但他们有一种更强大的驱动力。

But they had a drive more powerful than that.

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