strike gold

US /straɪk ɡoʊld/
UK /straɪk ɡoʊld/
"strike gold" picture
1.

fare centro, avere successo

to find something very valuable or to be very successful

:
The small startup really struck gold with their new app.
La piccola startup ha davvero fatto centro con la loro nuova app.
He knew he had struck gold when he discovered the rare antique.
Sapeva di aver fatto centro quando scoprì l'antico raro.