작년에

In a sentence

• 작년에 나는 한국을 여행했어요.

  Last year, I traveled to Korea.

  In this sentence, '작년에' serves as a time reference, specifying that the action of traveling to Korea occurred last year.

• 우리 가족은 작년에 새 집으로 이사했어요.

  Our family moved to a new house last year.

  Here, '작년에' indicates the timeframe in which the family's action of moving to a new house happened—last year.

• 작년에 학교에서 많은 친구들을 만났어요.

  Last year, I made many friends at school.

  In this example, '작년에' defines when the act of making friends at school took place, emphasizing the temporal relationship of the events.