那匹小马以轻快活泼的步伐在草地上跳跃，看起来非常欢快。

The little horse moved across the meadow with a ___prancing step, looking very cheerful.

那只贵宾犬迈着轻快的步伐，神气活现地在公园里走来走去。

The poodle walked around the park with a ___prancy gait, showing off its lively attitude.