芭蕾舞演员在空中优雅地跳跃。

The ballerina is ___leaping gracefully in the air.

小猫突然跳跃过水坑。

The kitten suddenly went ___leaping over the puddle.

孩子们兴奋地在草地上跳来跳去。

The kids were ___leaping around on the grass with excitement.