studious

adj. /ˈstuːdiəs/ C1

好学的；勤奋的

Spending a lot of time studying or reading seriously.

仙境例句

A studious little fish read every book in the school, even the ones without pictures.

一条勤奋好学的小鱼读遍了学校里所有的书，连没有图画的也读了。