n.幼稚,愚蠢,幼稚、愚蠢的行为、想法等
There was always, in her conversation, the same odd mixture of audacity and puerility.
她的谈吐非常奇特,总是那么既大胆放肆同时又天真无邪.
Puerility is kind of a desire - free state.
天真是一种没有欲望的状态.