Subject + 有说有笑
有说有笑 (yǒu shuō yǒu xiào) is an idiomatic expression meaning "talking and laughing cheerfully" or "chatting and laughing." It describes a lively, happy atmosphere where people are enjoying each other's company. The structure 有…有… conveys "there is both…and…"
大家有说有笑地走在回家的路上。
Dàjiā yǒu shuō yǒu xiào de zǒu zài huí jiā de lù shàng.
Everyone walked home chatting and laughing.
聚会上朋友们有说有笑,气氛特别好。
Jùhuì shàng péngyǒumen yǒu shuō yǒu xiào, qìfēn tèbié hǎo.
At the party, friends were chatting and laughing, and the atmosphere was great.
她们一边吃饭一边有说有笑。
Tāmen yìbiān chīfàn yìbiān yǒu shuō yǒu xiào.
They were chatting and laughing while eating.