0 to take part in special enjoyable activities in order to show that a particular occasion is important -- 庆祝，庆贺；祝贺
1 to express admiration and approval for something or someone -- 赞扬，赞美；歌颂
His work celebrates the energy and enthusiasm of the young. 他的作品赞颂年轻人的活力和热情。
2 to lead a religious ceremony -- 主持（宗教仪式）
to celebrate Mass 主持弥撒
We always celebrate our wedding anniversary with a bottle of champagne.
The whole town came out to celebrate his return from the war.
The people at the table behind us were celebrating someone's birthday.
Crowds celebrated the dictator's deposition.
How did you celebrate the Millennium?
The recording has been reissued to celebrate the conductor's 80th birthday.
Stars of the entertainment world turned out to celebrate his 40th year in show business.
