Immigrants are people who leave one country, one society, and move to another society. But there has to be a recipient society to which the immigrants move.
移民是离开一个国家、一个社会，移居到另一个社会的人。但必须有一个移民迁入的接受社会。
移民是离开一个国家、一个社会，移居到另一个社会的人。但必须有一个移民迁入的接受社会。