"eloquently convey" is correct and usable in written English.
You can use it when you want to express something with powerful, expressive language that is clear and effective. For example, "His speech eloquently conveyed the gravity of the situation."
Mr. Burrell and Mr. Roberts eloquently convey their characters' capacities for being wounded.
"I wish I could eloquently convey what it would be like for me to win," he said at his hotel on the Adriatic coast.
"You can have the best story in the world, but if you cannot eloquently convey it you cannot draw people in," she said.
As Louise, the lonely daughter Billy has never met, imagines a romance that echoes that of her parents, Ms. Kropp's fluid arms and arching back eloquently convey her pain and her longing.
Derek McLane's rendering of Mama's bar, a gaudy sanctuary surrounded by abstract trees, and Peter Kaczorowski's lighting eloquently convey the porousness of the walls between the brothel and the fields of war.
"I think racing has been very lucky to have a man that was so passionate about the sport able to eloquently convey everything that was good about it to the outside world".
The Emerson Quartet's traversal is beautifully played, and eloquently conveys the (usually) dark, emotionally raw qualities of these works.
Married four times, Davis eloquently conveyed the vicissitudes of stardom in her autobiographies, The Lonely Life (1962) and This 'n' That (1987).
As someone who has helped make Brooklyn the creative capital of New York City, Ms. Egan eloquently conveyed her thoughts about her neighborhood.
Low eloquently conveys the loss, but reminds us that after the demolition, outraged conservationists formed the city's Landmarks Preservation Commission and saved Grand Central Terminal from the same fate.
Placing the story against a backdrop of historical shifts eloquently conveys how wars, court cases, and racism affect the individual, and how politics and prejudice can shape a family.
