The phrase 'improve the role' is correct and usable in written English.
You could use it in a variety of contexts, such as when discussing someone's job performance or when discussing how to become better at a hobby or activity. For example, you could say: "Mary is working hard to improve the role she plays on the soccer team."
So for 2014, rather than a couple days of celebration, I'd like to see a year of action to seriously improve the role and function of TAs.
Analysts say that the only way to improve the role of women in politics is to tackle barriers to women in the workplace.
"They want to improve the role of women in Russia," said Mr. Kozmin, 32, of the students he has been photographing since October 2011.
BERLIN — Having helped the former Communist bloc make the transition to free-market capitalism, the European Bank for Reconstruction and Development on Wednesday suggested that it was time to improve the role of the state again.
Our objectives are to integrate conservation education, research, capacity building and income generation, to increase the contribution of ecotourism, especially birdwatching, to community-based conservation in the developing world, and to improve the role of the private sector in the conservation of biodiversity.
Research findings from current studies of non-occupational pesticide exposures and their health impact in general population will help to improve the role of regulatory policies in mitigating pesticide-related public health problems, and thereafter providing greater benefit to the general population.
Therefore, efforts should be made to keep OVC in school and to improve the roles of school in Cambodia.
Donahue, John D. "Improving the Role of Public-Private Partnerships". Memos to National Leaders.
In this paper, we focus on one such challenge concerning improving the role of the customer in logistics operations.
Cooling the structural components at this temperature improves the role of wedging in withstanding the electromagnetic forces on the toroidal magnet.
New computational methods focused on cortical sulci have been designed to support the research programs aiming at improving the role of sulci as architectural landmarks.
