名词
中文翻译：国家电路
同义词：
['national route', 'national path例句：1. The national circuit is the main road that connects the city to the countryside.（国家电路是连接城市和乡村的主要道路。）']
例句：
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1. The national circuit is the main road that connects the city to the countryside.
国家电路是连接城市和乡村的主要道路。
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2. The national circuit runs through the heart of the country, connecting major cities and towns.
国家电路贯穿该国中心，连接主要城市和小镇。
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3.The national circuit was built to improve transportation and connectivity between different regions.
国家电路的建造是为了改善不同地区的交通和连通性。