celebration可数吗?

　　She wanted the celebration to be a simple family affair.

　　她希望庆祝活动仅限于家人参加。

　　Her triumph was a cause for celebration.

　　她的胜利是庆祝的理由。

　　The service was a celebration of his life.

　　举行的宗教礼仪颂扬了他的一生。

　　The movie is a camp celebration of the fashion industry.

　　这部电影夸张地颂扬时装行业。

　　You are cordially invited to a celebration for Mr Michael Brown on his retirement.

　　热诚邀请您参加为迈克尔布朗先生退休举行的庆祝会。