轻快地

例句：

1. 1. She dances to the music with a light and lively step.
   她以轻快而活泼的步伐跳舞。
2. 2. The children ran happily through the park.
   孩子们高兴地在公园里奔跑。
3. 3. He spoke quickly and clearly, making it easy for everyone to understand.
   他说话很快，很清晰，使每个人都能理解。