地铁人员流利英文怎么说

地铁人员流利英语可以用 "fluent in Engpsh" 来表达。

"Fluent" 是形容词，意思是"流利的"，常用来描述某人对某种语言的熟练程度。例如：

She is fluent in Spanish. 她西班牙语流利。
He is fluent in French. 他法语流利。

"In Engpsh" 是介词短语，意思是"用英语"。在这个例句中，它的意思是指地铁人员用英语流利。

下面是一些用 "fluent in Engpsh" 表达的例句：

The tour guide was fluent in Engpsh, so it was easy for us to understand her explanations. 导游英语流利，所以我们很容易理解她的解释。
The interpreter was fluent in Engpsh and Mandarin, so she was able to translate back and forth between the two languages smoothly. 翻译英语和普通话流利，所以她能够在两种语言之间顺畅地翻译。