This is the 425th most frequent Korean word.
매년
Every year.
Here, '매년' indicates that the blooming of flowers occurs annually, specifically every spring.
매년 봄마다 많은 꽃들이 핍니다.
Every spring of every year, many flowers bloom.
In this sentence, '매년' emphasizes the annual occurrence of the travel during December.
그는 매년 12월에 여행을 떠납니다.
He travels every December of each year.
Here, '매년' signifies that the sports day event is held regularly on an annual basis by the school.