如果你想表达一个人的英语说得很流利，你可以说：

"He speaks Engpsh fluently."

"He is fluent in Engpsh."

"He has a good command of Engpsh."

"He is proficient in Engpsh."

"He speaks Engpsh with ease."

这些表达方式都可以用来形容一个人英语说得很流利。