"childishness" in Chinese (Traditional)
幼稚孩子氣
Definition
幼稚是指像小孩一樣的行為或想法，尤其是那些愚蠢、不成熟或不適合成年人的表現。
Usage Notes (Chinese (Traditional))
“Childishness” 通常是負面含義，與 "childlike"（天真、純真）不同。一般用於批評不適合年齡的不成熟或愚蠢行為。常跟 "show"、"display"、"frustrated by" 等動詞一起用。
Examples
His childishness made it hard for others to take him seriously.
他的**幼稚**讓別人很難認真對待他。
She apologized for her childishness during the meeting.
她為會議上的**幼稚**行為道歉。
Childishness is not appropriate in professional situations.
在職場場合，**幼稚**的表現是不合適的。
Her sudden childishness was surprising, since she is usually so mature.
她突然的**孩子氣**令人驚訝，因為她平時很成熟。
There's a difference between childishness and just being playful.
**幼稚**和愛玩是有區別的。
He was frustrated by the childishness of the whole argument.
他對整個爭論的**幼稚**感到很失望。