童心英语简写

childlike:形容词,孩子般的; 孩子气的; 天真的; 无邪的 keep childlike innocent like a child

童心，童趣，都是用child表示

Keep childishness???这个只要语法不错都行吧……

childlike: 形容词，孩子般的; 孩子气的; 天真的; 无邪的keep childlikeinnocent like a child

童心未泯 [词典] One's childish disposition remains.; still preserve traces of childishness; still retain childlike innocence; [例句]心里面有个孩子就是指这个人“童心未泯”！You are really a child at heart.

childishness 童真没有具体的解释，这是“天真”的解释，也可以采用

childlike 指幼稚，有点贬义的意思。keep a young heart ， keep a young soul 都可以。