These layers can be categorized into three main areas: Service, Transport, and Mediators.

这些层可以归类为三个主要方面：服务、传输和中介器。

youdao

And these are, indeed, the three areas where convergence is most visible.

实际上，这三个方面也是融合最显著的三个区域。

youdao

I divide these conjectures into three areas: aspects of the technologies deployed, support for the deployment initiative itself, and the culture of the deploying company.

我把这些猜测为三个方面：技术的运用，对主动运用本身的支持，技术开发公司的文化。

youdao

Said another way, there was more money betting on a breakout above these key areas on the SPX, MID and RUT three months ago than there is now.

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So these are the three major areas of threat that we as a nation and our institutions face today.

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These would be initially in three core subject areas - English, maths and sciences - with an extension later to history, geography and languages.

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