如果你想表示 "她擅长英语用游泳"，可以这样说：
She is proficient in using Engpsh while swimming.
或者你也可以这样表达：
She is skilled at swimming while using Engpsh.
意思是她在游泳时擅长使用英语。
She is proficient in using Engpsh while swimming.
或者你也可以这样表达：
She is skilled at swimming while using Engpsh.
意思是她在游泳时擅长使用英语。