名词
中文翻译：Unknown
同义词：
['national identification number', 'national registration number例句：1. The government has issued a national number for all citizens to register their details.（政府已经为所有公民发放了一个全国号码，以便登记他们的详细信息。）']
例句：
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1. The government has issued a national number for all citizens to register their details.
政府已经为所有公民发放了一个全国号码，以便登记他们的详细信息。
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2.This is the national number of the new car model, please check it carefully before purchasing.
这是新款汽车型号的全国号码，请在购买前仔细核对。
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3.The national number is used to identify the owner of the vehicle and to track its location in case of theft.
全国号码用于识别车辆所有者并追踪其位置，以防盗窃。