提示：点击例句中的单词，就可以看到词义解释

Obama has lost the debate over illegal immigration .

奥巴马输掉了关于非法移民的辩论。

Republicans rail against illegal immigration .

共和党则抨击非法移民问题。

No immigration system is perfect .

没有任何移民系统是完美的。

Immigration to europe has slowed .

欧洲移民的速度也有所减缓。

Business-friendly immigration reform might just qualify .

利于商界的移民改革可能获准。