àn / zhào / dāng / dì / xí / sú / liǎng / jiā / rén / zài / hūn / lǐ / qián / xiān / jǔ / xíng / le / wén / dìng / yí / shì

按照当地习俗，两家人在婚礼前先举行了文定仪式。

According to local custom, the two families held an engagement ceremony before the wedding.