名词
中文翻译：双向道路系统
同义词：
['双行道，多车道道路系统例句：1. The new two-way road system is expected to improve traffic flow significantly.（新的双向道路系统预计将显著改善交通流量。）']
例句：
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1. The new two-way road system is expected to improve traffic flow significantly.
新的双向道路系统预计将显著改善交通流量。
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2.The city has been working on a two-way road system for several years now.
这个城市已经投入了几年时间来建设双向道路系统。
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3. The two-way road system was designed to accommodate both pedestrians and vehicles.
双向道路系统被设计成既能容纳行人也能容纳车辆。