You've got a spring in your step.

你高兴得手舞足蹈了。

I would assume snagging the Kydd would've put a spring in your step.

我还以为搭上基德能让你开心点呢。

You're actually meant to walk with them the way you would regular shoes or sneakers, letting the motorized wheels put a spring in your step.

你穿着它可以像穿普通鞋子或跑鞋一样走路，让电动轮助你脚下生风。

But the latest piece of research might put a spring in your step if you're someone who walks at a fast pace.

但是，如果您是快步走的人，最新的研究可能会让您迈出轻快的步伐。