This is the 17660th most frequent Korean word.
셔틀열차는
"Shuttle train."
Here, "셔틀열차는" is the subject of the sentence, indicating the entity performing the action of making travel convenient.
셔틀열차는 도시 간 이동을 편리하게 해줍니다.
The shuttle train makes intercity travel convenient.
In this instance, "셔틀열차는" serves as the subject, presenting the shuttle train as one of the commonly used transportation methods.
셔틀열차는 사람들이 자주 이용하는 교통 수단 중 하나입니다.
The shuttle train is one of the transportation means people often use.
"셔틀열차는" is used to introduce the shuttle train, which is the topic of the statement regarding changed operation hours.