单词音标
英语音标：[ɪmˈpruːv]
美语音标：[ɪmˈpruv]
翻译
vt.改善；改进；提高
vi.变得更好；改进
例句
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 company needs to improve performance in all these areas.
公司需要在所有这些方面改善业绩。
Their French has improved enormously...
他们的法语进步很大。
