'On'과 'Upon'을 사용하는 구동사 - 노력, 위험 감수 또는 공개(켜짐)

to direct one's attention, energy, or efforts toward a particular goal, task, or objective

집중하다, 포커스를 맞추다

to provide information to law enforcement or authorities about someone's actions, particularly illegal or unethical actions

신고하다, 제보하다

to demand something firmly and persistently

주장하다, 요구하다

to reveal information that was meant to be kept a secret

드러내다, 폭로하다

to give away information one has obtained about someone, particularly to someone in authority

고자질하다, 밀고하다

to watch an event or incident without getting involved

지켜보다, 관찰하다

to secretly observe someone or something with the intention of gathering confidential or hidden information

스파이하다, 비밀리에 관찰하다

to focus one's effort, time, or attention on something in order to achieve a particular goal

작업하다, 집중하다