제안을

In a sentence

• 저는 그의 제안을 수락했습니다.

  I accepted his suggestion.

  Here, '제안을' represents the direct object ('suggestion') of the verb '수락했습니다' ('accepted').

• 그는 내 제안을 거절했다.

  He rejected my proposal.

  Here, '제안을' is the direct object ('proposal') of the verb '거절했다' ('rejected').

• 제안을 하기 전에 두 번 생각해 보세요.

  Think twice before making a suggestion.

  Here, '제안을' is the direct object ('suggestion') of the verb '하기' ('making').