保持单纯幼稚英文

单纯，幼稚，用英文:Pure, naive

二楼的childish是贬义，应当用childlike。Keep a childlike heart。

单纯 ，simple; pure; purely; simplicity; 例句：The problem is by no means as simple as we first thought.问题决不像我们当初想象的那么单纯。幼稚 ，naive; childish; 例句：I'm ashamed of the babyish nonsense I write.我对自己写出这么幼稚的东西感到羞愧。

naive / simple 也可以 采纳哦

1.young; infantile; immature; adolescent 2.childish; naive; innocent

innocence

Keep childishness???这个只要语法不错都行吧……