International Union of Railways

例句：

1. 1. The International Union of Railways is responsible for the safety and efficiency of railway operations worldwide.
   国际铁路联盟负责全球铁路运营的安全和效率。
2. 2. The union has been working tirelessly to improve the quality of life for its members.
   该联盟一直在努力提高其成员的生活质量。
3. 3. The union's latest report highlights the urgent need for investment in railway infrastructure.
   联盟的最新报告强调了对铁路基础设施投资的紧迫需求。