并且很勤奋英语怎么说

"勤奋"在英文中可以翻译为"diligent"或者"hardworking"。
"Diligent"来自拉丁文的"diligentia"，意思是"精心认真地做某事"。
"Hardworking"来自英文"hard"（困难的）和"work"（工作），意思是"努力工作的"。
下面是一些使用"diligent"和"hardworking"的例句：
She is a diligent student who always completes her assignments on time. (她是一个勤奋的学生，总是按时完成作业。)
He is a hardworking employee who always puts in extra effort on projects. (他是一个勤奋的员工，总是在项目中付出额外的努力。)
The company values diligent employees who are always willing to go the extra mile. (公司重视勤奋的员工，他们总是愿意多做一点。)
She is known for being a hardworking and reliable team member. (她以勤奋和可靠著称。)