1."So if we create jobs for them I believe that they'll play a role in the stabilization and the security of the continent," said Gedi.
play a role in 在……起作用;参与…;装腔骗人
Sedimentation and denudation play a role in exceptional cases.
沉积和剥蚀作用的影响只在特殊情况下起作用 。
At the same time, the landlord and his agents sometimes play a role in stimulating production.
同时,地主和他的代管人,在刺激生产方面也会起到一定作用 。