결정하기

In a sentence

• 어떤 대학교에 입학할지 곧 결정하기 위해 고민 중이에요.

  I am deliberating to make a decision soon on which university to enroll in.

  The phrase '결정하기 위해'(to make a decision) illustrates the usage of '결정하기' as a noun form of the verb 결정하다 (to decide), implying the act of decidin.

• 그는 새로운 직업을 결정하기 전에 많은 정보를 조사했습니다.

  Before deciding on a new job, he researched a lot of information.

  Here, '결정하기 전에'(before deciding) employs '결정하기' to express the process preceding a decision being made and is followed by an action.

• 이 프로젝트의 방향에 대해 정확히 결정하기가 어렵습니다.

  It is difficult to precisely make a decision about the direction of this project.

  In this context, '결정하기가'(the act of making a decision) is used to indicate difficulty in reaching a decision.