用功的

diligent; hardworking

1. 她是班上最用功的学生。
   She is more diligent than any other students in her class.
2. 他是我所知道的最用功的学生。
   He is the most diligent student that I have ever known.
3. 用功的学生有前途。
   Promising is a diligent student.
4. 她用功的程度是我的三倍。
   She studies three times as hard as I.

用的英语翻译：

功的英语翻译：