我长大想当一名歌手用英语怎么说

"I want to be a singer when I grow up" 是一句常用的英语表达方式，其中 "I want" 表示 "我想"，"to be" 表示 "成为"，"a singer" 表示 "一名歌手"， "when I grow up" 表示 "长大后"。

举几个例句：

I've always wanted to be a singer, ever since I was a little girl. (我从小就一直想当歌手)
It's my dream to be a singer, and I will do whatever it takes to make it happen. (当歌手是我的梦想，我会不择手段去实现它)
I want to be a singer because music is my passion and it brings me so much joy. (我想当歌手，因为音乐是我的激情，它带给我很多快乐)