IE4 introduced a blazing fast (at the time) rendering engine as an embeddable component that could be used in other applications-this was a lot more important than people realize.

IE4推出了运行速度极快的(在当时)称为嵌入式组件的渲染引擎，它可以在其他应用中使用，这要比人们所认识到更重要。

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If the ETags don't match, the user doesn't receive the small, fast 304 response that ETags were designed for; instead, they'll get a normal 200 response along with all the data for the component.

如果不匹配，ETags，该用户不会收到ETags设计为在小型的、快速304响应；而是，他们将获得一个正常的200反应，沿与所有的数据组件的。

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Sure, the component got the wrong resource and therefore didn't work right, but thanks to caching, it failed really fast.

当然，组建取得了错误的资源当然不能正常工作，但是，要感谢缓存，它失败的却是很快。

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Broadband access is fast becoming a vital component of economic progress across the world, and is especially crucial in developing countries.

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The second critical component is a fast and easy off-site backup solution.

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The component costs for the average BlackBerry may not drop as fast as pricing as RIM tries to offer more powerful and feature-rich smartphones than its competitors.

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