liǎo / jiě / dāng / dì / lǐ / sú / yǒu / zhù / yú / bì / miǎn / wú / yì / zhōng / de / shī / lǐ

了解当地礼俗有助于避免无意中的失礼。

Learning about local customs and etiquette helps avoid accidental rudeness.