철도

In a sentence

• 1. 철도는 오래전부터 주요 교통수단으로 사용되었습니다.

  The railway has long been used as a major means of transportation.

  Here, '철도' is used to refer to the railways in general as an infrastructure or system in the context of transportation.

• 2. 새로운 철도 노선이 올해 완공될 예정입니다.

  A new railway line is scheduled to be completed this year.

  In this sentence, '철도' specifically denotes a certain railway line being constructed.

• 3. 철도 관리자는 안전 점검을 철저히 해야 합니다.

  Railway administrators must conduct thorough safety inspections.

  Here, '철도' relates to the maintenance and operational aspect of the railway system.