1. The pollster interviewed a random sample of voters to gauge public opinion on the issue.
民意调查员采访了一组随机选取的选民，以评估公众对该问题的观点。

2. The pollster's job is to collect and analyze data from surveys to provide insights into public preferences.
民意测验员的工作是收集和分析调查数据，以提供对公众偏好的见解。