"fill in for sb" in German to fill in for sb. für jdn. einspringen jdn. vertreten Detailed translations for "fill in for sb" to fill in for sb. to fill in for sb.(also: to stand in for sb., to substitute for sb.) für jdn. einspringen{intransitive verb} to fill in for sb.(also: to stand in for sb., to substitute for sb.) jdn. vertreten{transitive verb}