jouncy

例句：

1. 1. The music was so jouncy that it made me feel happy.
   音乐如此轻快，让我感到快乐。
2. 2.She danced with such joy and jouncy that everyone was impressed.
   她跳舞时如此高兴和轻快，大家都很印象深刻。
3. 3.The children were so jouncy and lively that they kept the party going all night.
   孩子们如此活泼和高兴，他们整晚都让派对继续进行。