“不想长大”常见的英文表述有:“Don't want to grow up” 或者 “Don't wish to grow up” 。
“grow up”是“长大、成长”的常用表达。“want”和“wish”都有“想要、希望”的意思,但“wish”相对更侧重于表达一种不太容易实现的愿望。
例如:“I don't want to grow up. I want to stay a child forever.”(我不想长大,我想永远当个孩子。) 或者 “She doesn't wish to grow up and face the difficulties of adult life.”(她不想长大并面对成人生活的困难。)
在具体使用时,可以根据语境和想要表达的情感强度来选择“want”或者“wish”。