assiduous
🇺🇸
/əˈsɪdʒuəs/
🇬🇧
/əˈsɪdʒuəs/
adjective
R
very hardworking and careful
The student was assiduous in her studies, always arriving early to class and completing extra assignments.
這個學生在學習上非常勤勉，總是早早到教室並完成額外的作業。
translation
勤奮的