tā / men / de / duì / huà / chōng / mǎn / xié / xuè / ràng / qì / fēn / qīng / sōng / le / xǔ / duō

他们的对话充满谐谑，让气氛轻松了许多。

Their conversation was full of witty banter, which made the atmosphere much more relaxed.