我们向您展示了DOM Level 3 Core带来的新特性如何使您免于编写大量代码，以及如何提高应用程序的性能。

We've shown you how the new features brought by DOM Level 3 Core can save you from writing a lot of code and improve the performance of your application.

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银行的介入使这家公司免于经济崩溃。

The bank stepped in to save the company from financial ruin.

《牛津词典》

他冒生命危险救起了一个小女孩，使她免于淹死。

He ventured his life to save a little girl from drowning.

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More predictability, and you don't have to supprise the market.

这种前瞻性，能使市场免于政策调整带来的冲击。

斯坦福公开课 - 经济学课程节选

This is one of the biological properties, the naturally occurring properties of plasmids, is that they exist in microbial populations and they confer on them resistance from toxins that would ordinarily kill them.

这就是这类生物学特性之一,它是质粒所具有的自然特性,这些质粒存在于微生物群体中,并赋予微生物抗性,使它们免于被毒素杀死

耶鲁公开课 - 生物医学工程探索课程节选