直到如今它仍是美国的汽车产业中心。

It is still the center of the automobile industry in America.

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邻近城市比特菲尔德是东德化工产业中心，以“欧洲最脏的城市”而闻名。

Neighbouring Bitterfeld, a hub of the East German chemical industry, was known as the "dirtiest city in Europe".

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蒙特利尔是加拿大重要的金融中心，电信中心，宇航中心，和软件产业中心。

Montreal is an important center for Canadian finance, telecommunications, aerospace, and software industries.

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