学英语更努力用英语怎么说

"study harder" 可以用 "study more diligently" 或 "put in more effort in studying" 来表示。这个短语来源于努力学习的概念，指的是在学习中付出更多的时间和精力。

例句：

"I need to study harder if I want to pass this exam." (我需要更努力学习才能通过这次考试。)
"She's determined to study harder this semester to improve her grades." (她决心这个学期更努力学习来提高她的成绩。)
"He realized that he needed to put in more effort in studying if he wanted to get into a good college." (他意识到如果他想进入一所好的大学，就需要在学习上付出更多的努力。)