确实有难度
They are to provide the villigers here with a better service.
be to do sth打算做某事
provide sb.with sth.给某人提供某物
整句翻译：他们打算给这里的村民提供更好的服务.They are here to providethe villiagers with a better service.这么写可以吗？完全可以的，意思变为：他们在这给村民们提供更好的服务。