This is the 594th most frequent Korean word.
이용할
"To use" or "usable."
In this sentence, '이용할' is used to indicate the ability to use books available in the library.
도서관에서 책을 이용할 수 있습니다.
You can use books at the library.
Here, '이용할' refers to the act of utilizing the bus service.
이 버스를 이용할 때, 정거장에서 기다리십시오.
When using this bus, please wait at the stop.
In this sentence, '이용할' is applied to the metaphorical use of an opportunity, showing versatility in its usage.