adj.整整一年的,持续一年的;
例句:
Wishingyou a song in your heart at Christmas and blessings yearlong!
圣诞之际,祝心中有首快乐的歌,新年快乐!
She came back after a yearlong absence.
她外出整整一年后回家了.
I got a yearlong ticket.
我买了张年票.