“他说的好有道理,我竟无言以对”英语翻译怎么说

题目

“他说的好有道理,我竟无言以对”英语翻译怎么说
“他说的好有道理,我竟无言以对”正规英语翻译怎么说,
本人菜鸟,麻烦高手帮我看看,指点一下,我自己翻译的：His word sound so reasonable,I have nothing to say.
谢谢

答案

His words are so reaonable that I have no any words to response.
word单数不能表示“话语”