I was impressed by her 'skill' at writing. = I was impressed by her 'skill' as a writer.
The work is difficult and requires a lot of 'skill'.
Poker is a game of luck and 'skill'.
(..) as one of the senior lords in the country. A veteran of two wars. And I like to think my experience has led to some small skill in statecraft - and underst... - Uncle? Please sit. Well, we have to choose someone. (..)2019 TvShow: Game of Thrones Title: The Iron Throne Season: 8 Episode 6