In its rooms on the second and third floors, you can learn some knowledge about communications, the environment, maths, physics, chemistry and so on.

在二楼和三楼的房间里，你可以学习一些关于通信、环境、数学、物理、化学等方面的知识。

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The second area is about communications.

第二点就是交流。

youdao

You can learn about communications and the environment as well as maths, physics and chemistry.

你不仅能了解数学、物理学和化学，还能了解有关通信和环境的知识。

youdao

In the navy,he learned all about navigation,mathematics, mechanics,communications and electronics engineering.

VOA: special.2010.05.30

Some U.S.legislators are demanding answers about why Hasan's intercepted communications with the radical cleric did not prompt wider scrutiny of the psychiatrist's actions or intervention that could have prevented the attack.

VOA: standard.2009.11.10

That delay led to questions at Thursday's news briefing about communications among various law-enforcement agencies.

WSJ: Times Square Was a Target, Officials Say

The brain research of the last few years revolutionizes our usual ways of thinking about communications.

FORBES: Why Brain Science Findings Change How We Should Communicate - Part 3

So that it's really become more about communications and content than just about printing.

FORBES: Face To Face