他在移民归化局申请了绿卡。

He applied for a green card at the INS.

移民归化局的工作人员非常友好。

The staff at the INS are very friendly.

移民归化局的规定最近有了变化。

The regulations of the INS have recently changed.

我需要去移民归化局更新我的签证。

I need to go to the INS to renew my visa.

我们需要联系移民归化局了解更多信息。

We need to contact the INS for more information.

按公司意愿行事的移民归化局有意选择对公司经营有利的解决方法.

An INS that enforces its mandates selectively serves business purposes well.

国会已经要求移民归化局在2003年年初之前建成Sevis系统(即学生与访问学者信息汇报系统),使其正常运转.

Congress had asked the INS to have the Sevis system working by then.

那么你得征得移民归化局的批准才能工作.

Then you should get permission to work from the Immigration and Naturalization Service.