How to say childish in Japanese

子供じみた【こどもじみたkodomojimita】子供染みた

noun or verb acting prenominally:

Example Sentences

父chichiはha時にはtokiniha子供じみたkodomojimitaことkotoをwoいったりittari、しますshimasu。
My father can be terribly childish, but he means well.
彼らkareraはha彼女のkanojono振る舞いfurumaiをwo子供kodomoっぽいppoiとto考えたkangaeta。
They looked on her behavior as childish.
彼らkareraはha彼のkarenoそんなsonna振る舞いfurumaiをwo子供kodomoっぽいppoiとto考えたkangaeta。
They regarded his behavior as childish.
彼kareはhaまるでmarude子供kodomoだったdattaのでnode、誘惑に負けてyuuwakunimaketeしまったshimatta。
He was so childish that he couldn't resist temptation.
彼kareはhaあまりにamarini子供kodomoだからdakara誘惑yuuwakuにniかてなかったkatenakatta。
He was so childish that he couldn't resist temptation.

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