when in Rome, do as the Romans do

US /wen ɪn roʊm, duː æz ðə ˈroʊmənz duː/
UK /wen ɪn roʊm, duː æz ðə ˈroʊmənz duː/
"when in Rome, do as the Romans do" picture
1.

When in a foreign place, follow the customs of the people who live there.

:
I don't usually eat with my hands, but when in Rome, do as the Romans do.
I know it's different from what we do at home, but when in Rome, do as the Romans do.