improve/ɪm'pruːv/

v. (make sth) become better

v. [I; T] 改进，改善：My English is improving. 我的英语正在提高。

◇The boss improved living conditions for the workers. 老板为工人改善了生活条件。

构词im (= -in) + prove

音组-prove/-pruːv/

prove; approve