do so with skill

[Silverobama]

I wrote the sentence.

I can speak English, and I believe I do so with skill/skills.

I don't know which one is better if I want to mean that I can speak English and also I speak it well.

 

[tedmc]

You don't speak with skill; you speak the language well/fluently.

 

[Glizdka]

Could learning a foreign language to the point you use it as fluently as a native speaker be called a skill?

Would doing that with multiple languages make you skillful?

 

[tedmc]

It's hard to explain why we can do other things skilfully/with skill but not speaking.