jocularity

例句：

1. 1. He has a great sense of humour and always makes people laugh.
   他很有幽默感，总是让人发笑。
2. 2.She had a lot of mirth in her youth, but now she finds it difficult to find joy.
   她年轻时有很多欢笑，但现在发现很难找到快乐。
3. 3.The witty remarks he made during the meeting left everyone in stitches.
   他在会议期间说的机智话让每个人都捧腹大笑。