Module-private accessibility is actually not used in the modularization, partly to assist with bootstrapping.

模块的私有访问实际上并没有在模块化中使用到，这部分主要是起引导作用的。

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Together, we put in place one of the most important updates to the ADA in 20 years by prohibiting disability-based discrimination by government entities and private businesses and by updating accessibility standards.

WHITEHOUSE: President Obama Signs 21st Century Communications & Video Accessibility Act | The White House

But the real significance of the shift is not so much one from public to private, as one from inaccessibility to accessibility.

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