childishness
n. 幼稚；孩子气
近义词：stupidity，immaturity，silliness，irresponsibility，pettiness，puerility，
英英释义
Noun
- a property characteristic of a child
例句
用作名词(n.)
- I was annoyed at the childishness of her remark.她孩子气的话语令我恼火。
- Her face is very beautiful in its sweet and innocent childishness.她的脸很美，充满了可爱的天真与孩子气。