studious

Her father described his daughter as simple and studious.

There was always a match to prepare for, but Brown was studious when it came to the mid-to-long term prospects of the national team.

"In Berger's studious and elegant hands, every ceremoniously cast vote, every reaction shot, every severely worn regalia and every quietly eventful meal that the cardinals share is packed with breathless, skin-prickling suspense."

Noa, who is unaware of his birth father and takes after his adoptive father, is shy and studious, Mozasu brash and unsuited to study.

Despite growing up around Hollywood, there’s nothing polished or cool about her, only a somewhat studious air.