검사하는

In a sentence

• 그는 환자의 건강 상태를 검사하는 의사입니다.

  He is a doctor who examines the health condition of patients.

  Here, '검사하는' is used as an attributive verb modifying the noun '의사' (doctor), describing the role or activity of the doctor.

• 그들은 시스템이 제대로 작동하는지 검사하는 중입니다.

  They are examining whether the system is functioning correctly.

  In this sentence, '검사하는' is part of the construction '검사하는 중', which means 'in the process of examining', indicating an ongoing action.

• 우리는 데이터를 철저히 검사하는 것을 중요하게 생각합니다.

  We consider thoroughly examining data to be important.

  Here, '검사하는' is functioning as a nominalizer, turning the act of examining ('검사하다') into a concept or object being discussed ('검사하는 것').