不要机器翻译，很快采纳，这句翻译成英文

In 2005, I joined animation and photography communities at school.

In 2005, I participated in the schools and flash photography associations

In 2005, I joined the school club of animation and photography.

赞participate

I 'v been a member of comics and photography clubs in our school in 2005.

In 2005, I joined the Animation Club/Association and the Photography Club/Association in my school.

你要想用大名头压人就用 Association 协会。
你要想平易近人就用 Club.
你要觉得还不够牛就用 Photographer Association 摄影师协会

注意都要大写，因为大写就是专属名词，牛啊。