When the government talks about infrastructure contributing to the economy the focus is usually on roads, railways, broadband and energy.
当政府谈到基础设施对经济的贡献时，通常关注的是道路、铁路、宽带和能源。
This should form part of a wider package of measures to address the long-running problems on Britain's railways.
这应成为一套更广泛措施的一部分，以解决英国铁路长期存在的问题。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。