N-400, Part7. Time outside the United States. A, How many total days did you spend outdie of the United States during the past five years? 問題是問5年的,但是因為我是婚姻綠卡,在美國才3年,請問要把來美國之前的日子也計算進去嗎? 還是從拿到綠卡後開始算? 謝謝。