Sentence examples for helpful roles from inspiring English sources

What is happening that is holding you back from being effective in these helpful roles?

The United Nations, the Organization of American States and the Caribbean Community, an organization of Caribbean states, can all play helpful roles, but only the United States has real influence in Haiti.

Electrostatic and hydrogen-bonding interactions also play helpful roles in the COS/SA aggregation.

Old and new media play helpful roles during Valley fire.

Microglia are brain cells that play a number of helpful roles, including the destruction of beta-amyloid plaques -- a process called phagocytosis.

"It is my wish that the Department of Interior can play a helpful role".

And in the last couple of months, it has played a helpful role in both Sudan and North Korea.

TH And do you think men such as Harvey and Zizek play a sort of helpful role in that?

"But there are plenty of psychiatrists who are unfair in their view of religion and its helpful role.

But although some forms of bioenergy can play a helpful role, dedicating land specifically for generating bioenergy is unwise.

The European commission has played a very helpful role through its structural funds, which cover up to 80% of the additional costs involved in integrating the Roma.