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inexperienced (in life experience); unsophisticated; green; wet behind the ears
inexperienced (in love); innocent; naive; simple
うぶな少年が都会の生活に戸惑っている。
An innocent boy is bewildered by city life.
彼はうぶな性格で女性と話すのが苦手だ。
He has a naive personality and isn't good at talking to women.
うぶな性格で騙されやすい。
The naive personality makes them easy to fool.