adj.好學的；努力的；用心的；仔細的；有意的
My sister is always a studious student. 我妹妹一直是一個勤奮好學的學生。
That shopgirl is studious to please the customers. 那位女店員很想討好顧客。
He answered my questions with studious politeness. 他故作有禮地回答了我的問題。
adv.好學地；謹慎地；有意地
