1. the day before yesterday
    • 一昨日の午後
    • the afternoon of the day before yesterday(▼普通は ((on)) Friday afternoonのように,曜日や日を明示していう)
    • 一昨日の夜
    • the night before last
  1. the day before yesterday ⇒いっさくじつ(一昨日)
  1. 一昨日来いNever come here again./I never want to see you again.