build on
US /bɪld ɑn/
UK /bɪld ɑn/

1.
costruire su, basarsi su
to use something as a basis for further development
:
•
We need to build on our past successes.
Dobbiamo costruire sui nostri successi passati.
•
The new policy will build on existing regulations.
La nuova politica si baserà sulle normative esistenti.