/ɪmˈpru:v ||; ɪmˈpruv/verb
[I,T] to become or to make sth better 改进;改善:
Your work has greatly improved.你的工作大有改进。I hope the weather will improve later on.我希望天气会好转。Your vocabulary is excellent but you could improve your pronunciation.你掌握了大量的词汇,但发音可以改进一下。improve on/upon sth to produce sth that is better than sth else 生产出比某物更好的东西:
Nobody will be able to improve on that score (= nobody will be able to make a higher score).没有人能超过那个成绩。