The phrase "extraordinary skill in" is correct and usable in written English.
You can use it to describe someone who is particularly talented in a certain area or skill. For example: "John has an extraordinary skill in mathematics, which helped him to succeed in his studies."
Duveen showed extraordinary skill in exploiting this taste.
In the past, making the parts required extraordinary skill in hand-machining.
Never numerous, the Parsis were esteemed by the British during the period of the Raj, particularly for what was seen as their extraordinary skill in the English language.
The most notable thing about his performance this week — besides his really extraordinary skill in packing large numbers of economic advisers onto a stage — has been his calm.
"On the other side, he was unable to improve its market penetration and showed an extraordinary skill in spitting out lousy products, one right after the other".
Those who have read his "White Mughals" and "The Last Mughal" will know what to expect: a readable style, a deep humanity and, above all, an extraordinary skill in evoking the lost worlds of Mughals and Afghans.
There are examples of people suddenly developing extraordinary skills in painting and music in adult life as a result of brain damage caused by accidents or strokes.
The most exciting passages were in the partnering: lifts, catches and sudden holds that showed not just Mr. Askegard's extraordinary skills in handling women but his way of turning risks and support into theatricality.
When Ofsted visited in 2014, however, the school was rated "outstanding" in every area and described as "an exciting place to learn" where pupils developed "extraordinary skills in listening, speaking and questioning".
A Hungarian Jew who survived the Holocaust and began his working life as a dance instructor, Guttmann was a brilliant tactician, credited with inventing 4-4-2 while managing Brazil's São Paulo in the 1950s before showcasing Eusébio's extraordinary skills in a fabulous Benfica team.
Demonstrating extraordinary skill or interest in the class can get the attention of some instructors and be great ice breakers.
