in a group of four
There were four of us.
Ho pensato che anche noi siamo in quattro, con Milady.
I thought that there are four of us too, with Milady.
— La storia fantastica (1987)
Si fa in quattro per risolvere i pasticci degli altri.
He goes out of his way to sort out other people's messes.
— Il favoloso mondo di Amélie (2001)
Io ti ho messo al mondo e mi sono fatta in quattro per te.
I brought you into this world and bent over backwards for you.
— Dolor y gloria (2019)
L’altra volta ci avevano provato in quattro.
Last time, there were four of them trying.