undocumented immigrant

基本解释

Compounding the problem is a rule that says undocumented immigrants found anywhere in the EU must be returned to their country of entry—usually Greece.
混合夸大这一问题的是一条规定，该规定称在欧盟境内任何地方发现的没有正式文件批准的移民将遣返到他们的进入欧盟的入口国-通常是希腊。
By as soon as December, the state's undocumented immigrants, who are reckoned to number anywhere from 500,000 to 1m, could start to get licences that will allow them to drive legally.
估计该州50万到100万无证移民最快可在12月获取合法驾驶的执照。
And so my individual paper and my presentation was more on public universities and how they should respond to undocumented immigrants, and specifically whether they should offer them in-state tuition.
所以我的论文和报告,主要谈论的就是公立大学,如何对待那些无记录的移民，尤其是，他们是否,能够只付州内学费。

A measure known as the Dream Act would put these children of undocumented immigrants on a path toward citizenship instead of possible expulsion.
And so my individual paper and my presentation was more on public universities and how they should respond to undocumented immigrants, and specifically whether they should offer them in-state tuition.
所以我的论文和报告,主要谈论的就是公立大学,如何对待那些无记录的移民，尤其是，他们是否,能够只付州内学费。
普林斯顿公开课 - 人性课程节选
Although estimates vary widely, perhaps some 12 million undocumented immigrants live in the United States.

Today, there are an estimated 11 million undocumented immigrants here in the United States.
WHITEHOUSE: Building a 21st Century Immigration System