마통

In a sentence

• 나는 서울에 도착하자마자 마통을 열었다.

  I opened my subway card as soon as I arrived in Seoul.

  In this sentence, '마통' refers to a subway card used for travel in cities like Seoul.

• 그는 마통 잔액이 부족해서 충전해야 했다.

  He had to recharge his subway card because the balance was insufficient.

  Here, '마통' indicates a stored-value transportation card and highlights the necessity of adding balance to it.

• 마통을 분실했다면 역무원을 찾아가야 합니다.

  If you've lost your subway card, you should go to a station manager.

  In this context, '마통' represents the physical subway card, and the sentence gives advice on what to do in case of loss.