salesgirls is salesgirl's Plural Form

salesgirl

US [ˈseɪlzˌɡɜrl]
UK [ˈseɪlzˌɡɜː(r)l]
  • n.〈美〉女售货员
Plural Form:salesgirls  
n.
1.
〈美〉女售货员,女店员