The phrase "demonstration of class" is correct and can be used in written English.
You can use it to describe someone showing traits of elegance and sophistication. For example, "The way she handled the situation with poise and grace was a demonstration of class."
The occupation was a demonstration of the class conflicts that simmer amid complaints about austerity and joblessness in Spain.
He gave a Chinese crowd of 36,533 a demonstration of world-class ability and allowed Giggs a cakewalk to success.
Several demonstrations of a class effect of these drugs have been proven in the past years, and there is now a need for new drugs targeting different pathological pathways in order to further improve survival in HF patients.
22), Balanchine's birthday will be observed with a full day of events, including a free screening of "Dance in America" (1984), the excellent documentary about the choreographer, and an onstage demonstration of a dance class with students of the School of American Ballet, led by Peter Martins.
Recent advances in nanofabrication have led to the demonstration of a novel class of optical materials metamaterials that are artificially engineered structures with electromagnetic properties unattainable in nature.
These are not "Arab Spring -like demonSpring -like lower-class people seeking greater influence in the ademonstrationsof their government and their lives, these are people with careers and money who are seeing their economy gutted by economic sanctions -- sanctions inspeopleby the seekingn nuclear aspirations of their leader, Mahmoud Ahmedinejad.
Research how you could simulate an eruption, and give a class demonstration of your model erupting.
"We needed a demonstration of temperament, maturity and class," he said, "because Korea played a great game.
Khodorkovsky's arrest, in 2003, followed by two ludicrous show trials and imprisonment in the Far East, was Putin's most blatant demonstration of power to the class of oligarchs that had made its fortune in the legal vacuum of the nineties.
Group 1 had traditional face- to - face tutorials with a live demonstration of the skill by class tutors followed by an opportunity to ask questions of the tutor and then a 30 minute supervised practice session of the skill.
