网上订了Renfe的票, 能在马德里T4先免费换乘Cercanías到Atocha Renfe吗?以下我向Renfe 写信提的问题, 在这里再问下, 懒得翻译了, 相信大家能猜懂, 先谢谢能回答的朋友了. I've bought Renfe tickets from Madrid Atocha to BCN Santsonline, I have the "Combinado Cercanías" code in the confirmationemail. So just want to make sure if I could...