她对我说你好的英文怎么说

"她对我说你好"的英语翻译是 "She said hello to me."

"She" 是主语，表示 "她"。"said" 是动词，表示 "说"。"hello" 是宾语，表示 "你好"。"to me" 是介词短语，表示 "对我"。

例句：

She greeted me with a smile and said hello. (她向我微笑并说了你好。)
She said hello to me in a friendly tone. (她以友好的语气对我说了你好。)
She waved and said hello to me as she walked by. (她挥手并对我说了你好，当她走过时。)