strong-willed
US /ˌstrɔŋˈwɪld/
UK /ˌstrɔŋˈwɪld/

形容詞
1.
意志の強い, 頑固な
determined to do what one wants even if other people advise against it
例:
•
She is a very strong-willed person who always achieves her goals.
彼女は非常に意志の強い人で、常に目標を達成します。
•
Despite the challenges, he remained strong-willed and never gave up.
困難にもかかわらず、彼は意志が強く、決して諦めなかった。
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