Dictionary / Vocabulary / 爪を噛む癖
つめをかむくせ
habit of biting one's nails
彼女は爪を噛む癖がある。
She has a habit of biting her nails.
彼は爪を噛む癖をやっと直した。
He managed to cure himself of his habit of nibbling his nails.
トムは爪を噛む癖がある。
Tom has the habit of biting his nails.