text: public virtual DescribeSpotInstanceRequestsResponse DescribeSpotInstanceRequests(DescribeSpotInstanceRequestsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeSpotInstanceRequestsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeSpotInstanceRequestsResponseUnmarshaller.Instance;return Invoke<DescribeSpotInstanceRequestsResponse>(request, options);}