Childishness
成人 Adult Edu童心；稚氣；童稚；孩子氣
? 同義詞
?? 牛津釋義
childishness
n [U].
??? 情景例句
worrying about him.
為他操心。
Are you going to America soon?
你就要去美國了嗎？
The hunt went on for several weeks, but the puma was not caught.
搜尋工作進行了好幾個星期，但始終未能逮住那只美洲獅。