来之不易的成绩 meaning in English
hard-won achievements
Examples
- We would like to take this opportunity to thank all of our teachers and supporting staff . their determination and enthusiasm has created such a wonderful programme and this successful result
我们衷心感谢参与课程教学的各位老师及有关工作人员，他们的辛勤努力，令课程办得有声有色，才能有今天来之不易的成绩。