join up

US /dʒɔɪn ʌp/
UK /dʒɔɪn ʌp/
"join up" picture
1.

unirsi, iscriversi

to become a member of an organization, club, or group

:
He decided to join up with the local environmental group.
Ha deciso di unirsi al gruppo ambientalista locale.
Many young people join up for various social causes.
Molti giovani si uniscono per varie cause sociali.
2.

arruolarsi, entrare nell'esercito

to join the armed forces

:
He decided to join up right after high school.
Ha deciso di arruolarsi subito dopo il liceo.
Many young men were encouraged to join up during the war.
Molti giovani furono incoraggiati ad arruolarsi durante la guerra.