她会游泳用英文怎么说

"She can swim" 是表达她会游泳的正确英语表达方式。

来源：

"can" 是 "be able to" 的缩略形式，表示"能够"。
"swim" 是 "游泳"的英文单词。

例句：

She can swim very well. 她游泳非常棒。
Can you swim? 你会游泳吗？
She has been swimming for years. 她已经游泳多年了。