她穿着新鞋走进房间。

She walked into the room ___stepping in her new shoes.

派对太无聊了，我们赶紧闪人吧。

This party is so boring, we're ___steppin' out right now.

自从开始创业，他的人生确实上了一个台阶。

Since starting his own business, he's really ___stepping up in life.