A common wall links the house to its neighbour.

一堵共用的墙将邻近的两所房连接起来。

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A common wall links the house to its neighbour.

一堵共有的墙把这所房子同另一所房子连在一起。

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Semi-Detached: a house that shares a common wall with another house.

半联体：两个房子共用一堵墙。

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The Phone Port adapter plugs into a common electrical wall socket and then connects to any device on your phone line: a plain old phone, a fax machine or even a Caller ID box.

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That was -- the common-sense sort of axiom behind Wall Street reform was we had to have a set of rules that worked for everybody.

WHITEHOUSE: Press Briefing

That's why we're going to keep fighting for common-sense rules of the road for Wall Street.

WHITEHOUSE: The White House