She makes her home in urban Ghana where, as she describes, "Any surface water is an open sewage stream."
正如她所说，她的家在加纳市区，“在那里，任何地表水都是开源污水流。”
The traffic flow on the urban roads usually is the mixed traffic stream. To analyze the mixed traffic volume, a unified standard of the vehicles is needed.
城市道路交通流通常以混合机动车流为主，对混合交通流进行分析，要有一个统一的标准来计量道路上行驶的车辆。
The traffic flow on the urban roads usually is the mixed traffic stream. To analyze the mixed traffic volume, a unified standard of the vehicles is needed.
城市道路交通流通常以混合机动车流为主，对混合交通流进行分析，要有一个统一的标准来计量道路上行驶的车辆。
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