入境问俗 rù jìng wèn sú

DEFINITIONS

  1. When you enter a country, enquire about the local customs (idiom); do as the natives do
  2. When in Rome, do as the Romans do

CHARACTERS

入 rù enter, come in(to), join
境 jìng boundary, frontier; area, region
问 wèn ask about, inquire after
俗 sú social customs; vulgar, unrefined