入境隨俗

入境随俗
rùjìngsuísú
  1. lit. when you enter a country, follow the local customs (idiom)
  2. fig. when in Rome, do as the Romans do

CEDICT

  1. (chiefly Taiwan) when in Rome, do as the Romans do
  2. when in Rome, do as the Romans do

Wiktionary

到一個地方就順隨當地的風俗習慣行事。

重編國語辭典

到一個地方就順遂當地的風俗習慣行事

維基詞典

Entry Composition

1 入境 rùjìng to enter a country
2 隨俗 suísú
  1. according to custom
  2. to do as local custom requires
  3. do as the Romans do

Related entries

到什麼山上，唱什麼歌 dàoshénmeshānshàng,chàngshénmegē
  1. lit. whatever mountain one is on, one should sing its songs (idiom)
  2. fig. when in Rome, do as the Romans do