It means that by 2025, advanced robots will complement workers to be, together, 20 percent more productive, to manufacture 20 percent more outputs, to achieve 20 percent additional growth.
Znači, do 2025., napredni roboti će  nadopunjavati radnike da bi, zajedno, bili 20% produktivniji, da bi imali 20% veći proizvodni output, da bi postigli 20-postotni dodatni rast.