他说现在需要的是低价，用之不竭的可再生能源。

What's needed, he says, is renewable energy that's cheap and won't run out.

youdao

中国、印度这些我们过去认为可能用之不竭的劳工市场，事实上已显著收紧。

Labor markets which we previously thought were inexhaustible, like China and India, have actually tightened up quite dramatically.

youdao

洛克·菲勒家族的财富尽管一直都受到严格的管理，但实际上是用之不竭的。

The Rockefellers' wealth, while it was carefully managed, was for all practical purposes unlimited.

youdao

So, clearly magnesium resources are ubiquitous and virtually inexhaustible.

所以显然镁资源是无处不在的,几乎是用之不竭的。

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