回複：詢問關於能否同時拿兩國綠卡的問題

是否可以同時拿兩國綠卡，還是必須放棄其中一方？
-Yes, you can apply for a U.S.green card becasue it is irrelevant to your Canada permanent residency. If you meet the requirements of maintaining Canada permanent residency, you can also keep your 楓葉卡 even if your get U.S. GC.