immigration

The government has decided to tighten its immigration policy.

政府已决定收紧其移民政策。

The irony is that for all the overexcited debate, the net effect of immigration is minimal.

讽刺的是，在所有这些过于激烈的争论背后，移民的净效应是微乎其微的。

Immigration rose in the 1990s.

20世纪90年代移民人数上升。

Increasing heterogeneity of population, greater cultural pluralism, higher immigration, democratization of governments, changing national borders, greater economic growth and the lack of accepted social ideas of right and wrong.

人口日益多样化，文化更加多元，外来移民更多，政府民主化，国界改变，经济增长更快以及缺乏公认的对与错的社会观念。

First, you have to go through immigration and customs.

首先你必须通过移民局和海关的检查。