tā / zài / hǎoyǒu / de / hūnlǐ / shàng / dānrèn / bàn jià / máng qián / máng hòu / shífēn / kāixīn

她在好友的婚礼上担任伴嫁，忙前忙后十分开心。

She served as a bridesmaid at her best friend's wedding and was very busy and happy.