해야

해야

"해야" means "must" or "have to."

The term '해야' (야 ending followed by 해야) is used to indicate necessity or obligation, as in 'must' or 'have to.'

여기에서 기다려야 한다.

I have to wait here.

'해야' in this sentence shows an obligation or recommended action for the subject, a student, to study passionately.

학생이라면 열심히 공부해야 한다.

If you are a student, you must study hard.

In this case, '해야' expresses a requirement to make an effort to achieve a goal.

더 좋은 결과를 얻기 위해 노력해야 한다.

You must strive to achieve better results.