adv.用功地；勤勉地

He works assiduously on his research project, devoting long hours to its completion.
他专心致志地致力于他的研究项目，投入大量的时间来完成。
She assiduously studies foreign languages, hoping to improve her career prospects.
她勤奋学习外语，期望提升自己的职业前景。
The teacher assiduously prepared for the class, ensuring all materials were in order.
老师精心准备课程，确保所有的材料都已准备妥当。
The gardener assiduously tends to the garden, pruning and watering with great care.
园丁辛勤地照料花园，细心修剪和浇水。
His assiduous efforts in the classroom paid off when he received a scholarship.
他在课堂上的辛勤付出最终得到了奖学金的认可。
She has been assiduously saving money for her dream vacation.
她一直坚持不懈地存钱，为她的梦想假期做准备。
The architect's assiduous attention to detail resulted in a stunning building design.
建筑师对细节的精心关注，造就了一座令人惊叹的建筑设计。
Assiduous practice is the key to mastering a musical instrument.
精心练习是掌握乐器的关键。
His assiduous work ethic sets him apart from his less diligent colleagues.
他严谨的工作态度使他与那些不那么勤勉的同事区分开来。
After years of assiduous study, she finally earned her doctorate degree.
经过多年的辛勤努力，她终于获得了博士学位。