The nine digits in question are a USCIS alien registration number.

这九位数移民局颁发的外国登记号码。

Are you sure that registration number's right?

你确定车牌号准确的吗？

As the cars come into the centre, video cameras record their registration numbers, and these are checked with a list of drivers who have paid the charge for that day.

进入市区的小汽车都会被摄像机拍下车牌号码，用以检查当天司机否缴费。

Roman Mars: But no one thought to advertise on a license plate until 1928, when Idahoans realized that their plates were too valuable to waste on just a registration number.

Roman Mars：但 1928 年，爱达荷意识他们的车牌太值钱了，能浪费在车牌号上之前，没有想在车牌上做广告。

" Personal data" would be information about your life – perhaps your birthday or your government registration number, which here in the United States is called your " social security number." That's personal data.

“个数据”将关于您的生活的信息——可能您的生日或您的政府登记号，在美国这里被称您的“社会安全号码”。那个数据。

That is, until September 10th, 1988, when marine biologist, John Naughton, who had actually helped during the original search was on an expedition to search sea turtles, found a damaged boat with a Hawaii registration number.

也就说， 1988 年 9 月 10 日， 海洋生物学家约翰·诺顿 ( John Naughton)发现了一艘带有夏威夷注册号的受损船只， 他在最初的搜索过程中确实提供了帮助， 当时他正在搜索海龟。

HOTEL RECEPTIONIST: That would be fine, thank you. Could you just complete this form, please? It’s your home address, the registration number of your car if you have one and just put your signature down here.

可以，谢谢。麻烦您填下这张表格。在这里填您的家庭住址、如果有车还要填车的注册号码，签名在这个位置就行了。