improve

v.改进; 改善

过去分词：improved现在分词：improving第三人称单数：improves过去式：improved

牛津词典

verb

改进；改善to become better than before; to make sth/sb better than before

His quality of life has improved dramatically since the operation.手术后他的生活质量大大改善了。

The doctor says she should continue to improve (= after an illness) .医生说她还会继续康复。

to improve standards提高水平

The company needs to improve performance in all these areas.公司需要在所有这些方面改善业绩。

I need to improve my French.我得提高我的法语水平。