enthusiastic
勉強熱心だね！
You’re really dedicated to your studies!
彼は自己宣伝に熱心だ。
He is eager to promote himself.
君は商売熱心だね。
You're quite the salesperson.
マチアスは賢く熱心だ
Mathias is smart and dedicated.
— エリート・スクワッド (2007)
彼は化学に熱心だ。
He is passionate about chemistry.
彼は勉強熱心だ。
He is diligent in his studies.
彼らは子供の教育に熱心だ。
They are very committed to their children's education.
彼は科学に熱心だ。
He is passionate about science.
彼はサッカーに熱心だ。
He is passionate about soccer.