U1E16 | immigration

Immigration【n.】1. the process of coming to live permanently in a country that is not your own移民，移居The country has seen a large increase in immigration over the past decade.过去十年里，这个国家的移民数量大幅增加。2. the department of government that deals with people who come to live in a country移民局She works for immigration at the airport.她在机场的移民局工作。—> migration【n.】1. the movement of people/animals from one co...去小宇宙查看完整单集简介在小宇宙查看该单集文稿