상장을

In a sentence

• 우리 학교는 매년 가장 뛰어난 학생에게 상장을 준다.

  Our school awards a certificate to the best student every year.

  In this sentence, '상장을' is used as the object of the verb '준다' (to give), referring to an award being given to a student.

• 그는 수여식에서 받은 상장을 벽에 걸어 두었다.

  He hung the certificate he received at the award ceremony on the wall.

  Here, '상장을' acts as the direct object of the verb '걸어 두었다' (hung). The sentence focuses on the certificate as an item being hung on the wall.

• 나는 상장을 받기 위해 더 열심히 공부하기로 결정했다.

  I decided to study even harder to receive a certificate.

  In this example, '상장을' is used to indicate the intended object of '받기' (to receive), showing the motivation behind the decision to study.