提高英文词组

something has been improvedenhanced

step upWe should step up worldwide energy dialogue and cooperation, jointly maintain energy security and energy market stability. 应该加强全球能源对话和合作，共同维护能源安全和能源市场稳定。

“提高”原本动词是improve，形容词形式是在原形动词在后面加d，写作：improved。望采纳，谢谢。