쿠폰으로 기내 면세품 사려는 승객이 크게 늘어 승무원들은 승객 안전보다 면세품 판매에 더 매달려야 합니다.
As larger number of passengers want to buy in-flight duty-free items with coupons, flight attendants should focus more on duty-free sales than passenger safety.