AgJOBS would allow certain undocumented farmworkers to legalize their immigration status if they can prove they have worked at least 150 days in the fields for the last two years.

农业法案将允许为注册的农民获得合法移民身份如果他们能证明他们在过去两年在土地劳作了至少150天。

youdao

In a 2005 paper, Hanson analyzed how the size of the undocumented population and its use of public assistance affected attitudes toward immigration.

在2005年的一篇文章，Hanson分析了无证上岗的比例规模和其对公共辅助服务的利用是怎样影响对移民态度的。

youdao

With all of the recent news about cracking down on illegal immigration, I wondered what the laws were about undocumented immigrants buying homes here in the United States.

随着最近关于打击非法入境移民的新闻，那么什么是关于非法移民在美国买房的法律？

youdao

But Immigration reform advocates maintain a legal path to citizenship for undocumented workers will help boost the U.S.economy.

VOA: standard.2010.04.12

They said it would encourage racial profiling by allowing local police to demand to see the immigration papers of anyone whom they suspect of being an undocumented immigrant.

VOA: standard.2010.04.28

They said that the undocumented immigration population totals about five percent of the workforce.

NPR: The Hidden Costs and Benefits of Illegal Immigration

Undocumented immigration will keep declining as more Mexicans find new opportunities at home.

CNN: Immigration reform gets U.S. in on Mexico's boom

Mr. BENJAMIN JOHNSON (Immigration Policy Center): When state and local officials begun their own roundup and their own sweeps, it makes it more difficult to deal with undocumented immigration because it drives people deeper and deeper underground.

NPR: U.S. Communities Act on Immigration Issues