• 機内の温度を一定に保つ
    • maintain a constant temperature in the plane
    • 機内に危険物を持ち込む
    • take dangerous objects onto [《英》 on to] a plane
  1. 機内映画an in-flight movie
  1. 機内食an in-flight meal; airline food
  1. 機内サービスin-flight service
  1. 機内持ち込み手荷物carry-on baggage