Their wedding is off-again now, but they might reschedule it next year.

off-again 是由副词 off（表示"停止、中断"）和副词 again（"再次"）组成的复合词，描述"反复中断又继续"的状态。 off-again 在这里指"又一次取消/中断"，常与 on-again 搭配使用(on-again off-again)，表示"断断续续、反复无常"的关系状态。