积极刻苦用英语怎么说

"积极刻苦"在英文中可以表示为 "diligently working hard" 或 "actively striving"。这个短语的来源可能源自中文，因为它包含了两个常见的汉语词汇："积极" 和 "刻苦"。
"积极" 在英文中通常被翻译为 "active"，意思是积极主动地做事，不消极懒散。"刻苦" 在英文中通常被翻译为 "hardworking"，意思是勤奋工作、不懈努力。
下面是一些可以用来表示 "积极刻苦" 的英文例句，以及它们的中文翻译：
She is diligently working hard to complete her project on time. (她正在努力完成项目的工作。)
He is actively striving to improve his skills and knowledge. (他正在积极努力提高自己的技能和知识。)
They are both hardworking and proactive in their approach to their work. (他们在工作中都很勤奋，并且积极主动。)
She is known for her tireless dedication and hard work. (她因为她不知疲倦的奉献精神和刻苦工作而闻名。)