This has greatly improved their technology and human interaction, their future is very useful.

这样大大提高了他们和人交往的技术，对他们的未来是非常有用的。

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For example, they study human-computer interaction, telecommunications, data encryption, and Internet technology.

例如，人机交互，电信学，数据加密和互联网技术。

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For example, they study human-computer interaction, telecommunications, data encryption, and Internet technology.

例如，人机交互，电信学，数据加密和互联网技术。

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