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.

郷に入っては郷に従え, その土地の習慣に従う

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.
普段は手で食べないけど、郷に入っては郷に従えだね。
I know it's different from what we do at home, but when in Rome, do as the Romans do.
家でやることとは違うけど、郷に入っては郷に従えだよ。