improve upon

One more classmate tries to improve upon the plane crash scenario with the old man, to make it actually ironic by turning him into an airplane mechanic instead of a guy who was afraid to fly.

"Our analysis shows how public perception of health care changed after COVID-19. And with this information, hopefully, health care professionals can work to improve upon what's been driving these opinions."

"We can make a protein that's better, faster, stronger. We can design it to be more efficient at binding to a target to improve a therapy or improve its function. If we can measure it, we can improve upon it."

“We look forward to their continued cooperation and work towards reaching a voluntary resolution soon to improve upon health disparities and maternal health outcomes — a goal shared by Cedars-Sinai and HHS,” the agency spokesperson said.

"Several changes were implemented immediately in order to further improve upon our health and safety systems and processes," said the firm.