railway passenger的用法和样例：
例句
- Current projects and recommended expansion of the passenger rail system will encourage use of public transport.
兴建中的项目及建议的铁路客运系统扩建计划可鼓励市民乘搭公共交通工具。 - Empirical studies have simplified the indicators system and finalized the railway passenger service quality evaluation model, and its reliability and validity were also verified.
通过实证研究对该体系进行精简，确定最终的铁路客运服务质量评价模型，并对模型的信度和效度进行了检验。
