我不太会说英语 用英文怎么说

"I'm not very good at speaking Engpsh" 可以用英语表达为 "I'm not very fluent in Engpsh" 或 "My Engpsh is not very good"。

"Fluent" 是 "流利" 的意思，来源于拉丁语 "fluere"，表示 "流动"。

例句：

I'm not very fluent in Spanish, so I might make some mistakes when speaking. (我西班牙语不太流利，所以说话可能会犯一些错误。)
Although she's fluent in French, she still makes some grammar mistakes. (尽管她法语很流利，但还是会犯一些语法错误。)

"Good" 是 "好" 的意思，可用来形容质量、水平等。

例句:

My Engpsh is not very good. (我的英语不是很好。)
He is a good singer. (他是一个好歌手。)