"enhance its role" is a grammatically correct phrase and can be used in written English.
Example: The new policy aims to enhance its role in promoting environmental sustainability.
"If the goal of Lower Manhattan's revitalization is to secure and enhance its role as a world-class business center," Mr. Weisbrod said, "then commuter rail and airport access must be the highest priority".
Students in Stanford-Interpol Policy Lab will work directly with INTERPOL senior stakeholders (via video-conferencing and email) to contribute to INERPOL 2020 Initiative and enhance its role to better counter transnational cyber-crime and terrorism.
Under the supervision of the faculty, students in this practicum will work with INTERPOL to enhance its role in cooperating with private sector actors to better fight cyber-crime, terrorism, and other forms of transnational crime.
Yet an American military strike against Iran's nuclear facility would probably be only a temporary fix and dearly bought.America needs to use its "pivot" towards Asia to enhance its role as a balancer and conciliator.
But if he resisted the invitation to expand the world organization's presence and enhance its role in Iraq, Mr. Annan could end up fulfilling the frequent prediction of President Bush's that the United Nations risks becoming "irrelevant" and going the way of the League of Nations.
"Turkey is keen to enhance its role as an energy transit hub for the region," said Taylor.
Sgo1 function was evaluated by exogenous overexpression to enhance its roles and RNAi to suppress its roles during two meioses of mouse oocytes.
Logically, the EU ought either to increase its powers (for example, by enhancing its role in choosing the commission and its president) or it should cut them back.
As it marks its 80th birthday today, the Port Authority of New York and New Jersey is discarding its image as a master builder and enhancing its role as a transportation specialist.
Iran entrenched its political and security influence in Iraq, and enhanced its role among the Shia minorities in the Arab gulf states.
"We remain committed to protecting Terminal 5," said Pasquale DiFulco, a spokesman for the Port Authority of New York and New Jersey, "and enhancing its role as an airport centerpiece".
