首先是家庭，然后是部落中家庭的联合，然后你可能会说一个村庄的联合创造了一个城邦或城市。

First comes the family, then an association of families in a tribe, and then you might say an association of villages that create a polis or a city.

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交通运输的权力下放也能看到城市安排联合的公私交易，以便通过高速路线来连接彼此。

The devolution of power over transport could also see cities arranging joint public-private deals to connect each other through high-speed rail lines.

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达百分之八十的德国城市的历史中心遭到联合轰炸。

Up to 80 percent of the historic centers of German cities were destroyed by Allied bombs during the war.

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