in the station 和at the station有何不同?

in the station 和at the station有何不同? in the train 和at the station有何不同?以及any at the station和on the station有何区别? 是in the bus station还是at the bus station 是at the station还是in the station at the police station 和in the police station的区别 at train station和at the train station有什么区别? at police station 和in police station 有什么区别? at station和 in station 和on station区别 at station ,on station 和 in station 的区别是什么? in the train station activities at the fire station