yǎn / yuán / men / zhǔn / bèi / le / yì / zǔ / gē / wèi / wǎn / huì / zēng / tiān / le / rè / liè / de / qì / fēn

演员们准备了一组歌，为晚会增添了热烈的气氛。

The performers prepared a medley of songs to create a lively atmosphere at the evening event.