This is the 4089th most frequent Korean word.
작년에
"작년에" means "last year" in English.
In this sentence, '작년에' serves as a time reference, specifying that the action of traveling to Korea occurred last year.
작년에 나는 한국을 여행했어요.
Last year, I traveled to Korea.
Here, '작년에' indicates the timeframe in which the family's action of moving to a new house happened—last year.
우리 가족은 작년에 새 집으로 이사했어요.
Our family moved to a new house last year.
In this example, '작년에' defines when the act of making friends at school took place, emphasizing the temporal relationship of the events.