The phrase "demonstrates our determination" is grammatically correct and can be used in written English.
It is typically used as a way to showcase or show someone's strong motivation or resolve towards a specific goal or task. Example: "The team's successful completion of the project demonstrates our determination to deliver high-quality work under tight deadlines."
"The thorough and determined investigation carried out by South Wales Police and managed by the IPCC demonstrates our determination to tackle behaviour of this kind".
"Our continuing investigative work in this case demonstrates our determination to explore all avenues even after suspects have been charged.
"During the quarter we added a number of top-quality players to our squad, which once again demonstrates our determination to challenge for trophies".
"Alongside our measures to give teachers powers to search pupils and impose same-day detentions, this demonstrates our determination to get tough on bad behaviour".
"The board has worked very hard on behalf of the fans and the community at large to make an appointment which I believe demonstrates our determination to do the best we can to achieve promotion to the Championship.
ECB chief executive David Collier said: "This demonstrates our determination to protect the integrity of the sport".
"Whilst it is appropriate that all costs are fully accounted for, the most important thing is to demonstrate our determination to fight serious crime.
In response to Russia's violation of Ukraine's sovereignty and territorial integrity, and to demonstrate our determination to respond to these illegal actions, individually and collectively we have imposed a variety of sanctions against Russia and those individuals and entities responsible.
"What better way of demonstrating our determination to win every vote we can than getting the prime minister out on the campaign trail, winning votes for Labour?" The vacancy in the constituency was created in June when ex-Commons Speaker Michael Martin – now Lord Martin – quit over the MPs' expenses scandal.
This cycle, though unfortunate and full of challenges, poses opportunities for all of us to face those challenges, and to demonstrate our will and determination. Louis Pasteur wrote of this in 1888, following decades of wars, but prior to one of the most violent centuries of all time.
Abe said that "as a very successful businessman with extraordinary talents, not only you made a great contribution to the growth of the US economy, but now as a strong leader, you have demonstrated your determination to lead the United States".
