Most of these emigrants were birds of passage who returned to Spain after a relatively short stay.这些移民大多数都是作短暂停留后即返回西班牙的匆匆过客。Are you a native here, or just a visitor?你是本地人？或者只是过客？ Most of these emigrants were birds of passage who returned to Spain after a short stay.这些移民大多是短暂停留后即返回西班牙的匆匆过客。