Modern city is a complex and huge system. City traffic is a import part of city.

现代城市是一个复杂、庞大的系统，城市交通是其中的重要组成部分之一。

youdao

The city is an extremely complex huge system, which is under dynamic changing.

城市是一个极其复杂而且处于动态变化之中的巨系统。

youdao

The FCDSS for DaHuoFang Reservoir is a huge scale, complex and mutual system which is practical and reliable.

该系统是一个规模庞大、功能复杂、交互式的大系统，具有极大的实用性和可靠性。

youdao

And as with any other huge, complex system, sometimes it breaks (just ask Con Ed).

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The current US system has little slack because processes are extremely complex with huge fixed costs and unlimited liability.

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