solemnization

1. To promote the nautical culture of American and patriotism, annual American nautical festival takes the lead by the government sector have solemnization activity.
   为弘扬美国人的航海文化与爱国精神，每年的美国航海节都由政府部门牵头进行隆重的庆祝活动。

noun

1. the public performance of a sacrament or solemn ceremony with all appropriate ritual
   1. the celebration of marriage

   Synonym:    celebrationsolemnisation