她说英语说的好用英语怎么说

“She speaks English well” 可以用英语表达为 “She speaks English fluently” 或 “She is proficient in English.”

来源: “Fluent” 是”流利”的意思，表示说话或写作的流畅程度高。”Proficient” 是”熟练”的意思，表示掌握某项技能的程度高。

例句:

“She speaks English fluently.” (她英语说得很流利。)
“He is proficient in Spanish.” (他西班牙语熟练。)
“She is an expert in French” (她法语熟练)