insatiable
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/ɪnˈseɪʃəbl/
🇬🇧
/ɪnˈseɪʃəbl/
having an extremely strong desire for something, especially food or success, that can never be satisfied
His insatiable curiosity led him to learn many new things.
彼の飽きない好奇心は、彼を多くの新しいことを学ばせる原因となりました。