名詞 immigration:

1. migration into a place (especially migration to a country of which you are not a native in order to settle there)
   同義詞：in-migration
2. the body of immigrants arriving during a specified interval

1. Mps are pressing for the repeal of the immigration act.
   下院議員正在施加壓力使移民法得以廢止。
2. Immigration officials will ask to see your papers.
   移民局的官員將要求你出示證件。
3. The immigration officer stamped my passport.
   移民官員在我的護照上蓋了戳。
4. There are strict controls on immigration into this country.
   移民到這個國家有嚴格的限制。