名词
中文翻译：路缘石
同义词：
['curbstone', 'curbing stone', 'curbing board例句：1. The city has installed several curb girders to improve traffic flow.（该市已安装了几个路缘石以改善交通流量。）2. The construction crew carefully placed the curb girder in place.（施工队小心翼翼地将路缘石放置到位。）']
例句：
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1. The city has installed several curb girders to improve traffic flow.
该市已安装了几个路缘石以改善交通流量。
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2. The construction crew carefully placed the curb girder in place.
施工队小心翼翼地将路缘石放置到位。
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3.The curb girder is essential for maintaining the safety of pedestrians and vehicles.
路缘石对于维护行人和车辆的安全至关重要。