西安地铁四号线大雁塔西南出口是因为什么出口就是大就是西南出口呗
西安的地铁英语报站提示
Welcome to Xi'an Metro.This train is bound for Huizhanzhongxin/Beikezhan station. The next stop is XXX station. Passengers please get ready to get off the train from the door on the left side.Mind the gap between the train and the platform.