The phrase "a superior grasp" is correct and usable in written English.
It can be used to describe someone who has a better understanding or knowledge of a subject compared to others.
Example: "Her extensive research has given her a superior grasp of the complex theories in quantum physics."
Alternatives: "an advanced understanding" or "a profound comprehension."
Obama's campaign also had a superior grasp of new media.
In the final round, against the 15-year-old Chinese grandmaster Bu Xiangzhi, Acs showed off a superior grasp of positional play, followed by an incisive mating attack.
As Swiss wrote the series of essays that were eventually collected in his book "Shattering Illusions," he arrived at the idea that magic was, in his words, "an experiment in empathy" — a contest of minds, in which the magician dominates by a superior grasp of the way minds work.
Last week Vice President Al Gore demonstrated a superior grasp of every aspect of domestic and foreign policy, but his presentation apparently set the stage for Gov. George W. Bush of Texas to leap past him in the CNN/USA Today/Gallup poll.
IDS may have the style of a distracted heifer and the charisma of a pre-war sideboard, but while Cameron used the word "society" repeatedly, the Chingford reformer showed a superior grasp of how and why a real society fails to work.
With unexceptional talent, Bruyneel managed to stay at the sport's highest levels with a superior grasp of strategy, planning, tactics and psychology.
Unsurprisingly, in-house counsel tend to have a far superior grasp of the business, its DNA, politics, risk tolerance, competition, and speed of decision-making.
The grip texture on current pistols is extensively checkered for a superior hold, and each side of the slide has a series of narrow ridges at the rear to aid grasping.
The 2011 Standardized Testing and Reporting (STAR) statewide results shows the percent of students with an adequate or superior grasp of the curriculum increasing from the previous year by an average of 2% in English-language arts, math, history and science, according to the state Department of Education.
(Chemo, who wears a prosthetic weed-whacker, shows his superior grasp of comic weaponry by taking a cattle prod to Cherry whenever she uses the words "awesome," "sweet," "sick," "totally" and "hot").
Acknowledging the Obama campaign's superior grasp of technology and data, the party announced it had hired Andy Barkett, formerly of Facebook, to serve as its chief technology officer.
