The phrase "a heavy share" is correct and usable in written English.
It can be used to describe a significant portion or amount of something that someone has received or is responsible for.
Example: "In the project, she took on a heavy share of the workload, ensuring everything was completed on time."
Alternatives: "a large portion" or "a significant share."
The right bears a heavy share of blame.
We in the West deserve a heavy share of the blame for the intensity of the Ebola epidemic.
If the argument were valid, such countries as Australia, Denmark, or New Zealand, which make little use of employers' contributions, would be seen to be cornering a heavy share of world trade.
Coach Sergio Batista, who replaced Diego Maradona after the World Cup and mixed and matched his stars but never found the right formula, will no doubt shoulder a heavy share of the blame.
As in earlier violence after the accusations that Islamic symbols had been desecrated, the nature of modern communications bears a heavy share of blame: a single match lighted by an anti-Islamic zealot in Florida can — again via YouTube — ignite deadly riots a world away.
But the British leader accompanied his vow to stick with the British commitment with a fresh demand that other NATO nations accept a heavier share of the growing combat with the Taliban.
Maurice Lévy, chairman and chief executive of the French advertising firm Publicis, on Tuesday became the latest European business leader to ask for higher taxes on top earners, writing in The Financial Times that it was "only fair that the most privileged members of our society should take up a heavier share of this national burden".
By dramatically increasing the social security tax, as recommended by Alan Greenspan to Ronald Reagan, we shifted the burden of government, so that today, seventy some percent of Americans pay a heavier share of their income in Social Security and Medicare taxes than they do in income taxes, and we pushed the burden down.
While developing nations carry a disproportionate heavy share of the burden, it would be incorrect to assume environmental threats to health in industrialised nations are not a concern [ 3].
In heavy share trading today – the first transactions since public holiday in the region began in the middle of last week – the main Dubai index rose to 1,853 points.
Isis Pharmaceuticals : Very heavy share volume is apparent at Isis, the drug-maker that, with Genzyme Corp. produces mipomersen, a drug that reduces bad cholesterol in patients genetically disposed to high levels.
