sprightful

例句：

1. 1. The room was filled with the sprightly energy of the children.
   房间里充满了孩子们活泼的能量。
2. 2. She is a sprightly young woman who loves to dance.
   她是一个充满活力的年轻女子，喜欢跳舞。
3. 3.The garden was full of sprightly flowers and greenery.
   花园里满是生机勃勃的花朵和绿植。