最近，他对数据库进行了详尽的搜索，声称查出“奥巴马”140个不同的身份证号码和地址。

Most recently, he carried out an exhaustive search of databases that he claims threw up 140 different identification numbers and addresses for "Barack Obama".

你所要做的，只是在抵达检查站时把小塑料卡拿到玻璃橱窗前，而扫描仪会读出你唯一的身份证号码。

All you have to do is hold the little plastic card to the windscreen as you approach the checkpoint, and a scanner reads your unique identification number.