I would love to become a person who can say that he is interested in museums
I want to become a person who can say that his hobbies are related to art
どちらでもいいです!
I want to become= I would love to become = なりたい
can say = 言える
museum = 美術館
art = 美術
hobby = 趣味
to be interested = 興味を持つ
to be related = 関係がある
役に立てば嬉しいです!