Immigration
例子
The new immigration policies are aimed at controlling the flow of people across the border.
新的移民政策旨在控制跨越边境的人流。
02
移民, 迁移
the number of people who come to another country to permanently live there
例子
Immigration surged after the war.
战后移民激增。
词汇树
immigration
migration
migrate
migr
