She stepped gracefully onto the stage.是什么意思？

She stepped gracefully onto the stage.

她步态优雅地走上舞台。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

stepped

v. 举步，行走，跨步( step的过去式和过去分词 )，离开(along)，（尤指马）轻快地走，（跳舞时）合着节拍走；

例句
An anonymous benefactor stepped in to provide the prize money.
一个匿名捐助者施以援手提供了奖金。

gracefully

adv. 优美地，优雅地，雅致地，温文地；

例句
A rainbow arced gracefully over the town.
彩虹在小城上空画出了一道优美的弧线。

onto

prep. 到…之上，对…了解，[数]映射到…上；adj. 映射的，自身的，映成的；

例句
A number of staircases ascend from the cobbled streets onto the ramparts.
一段石阶从鹅卵石路上一直向上直通城墙。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

stage

n. 阶段，舞台，戏剧，驿站；vt.& vi. 上演，演出，筹办，举行，适于上演，坐公共马车旅

例句
The woman he had seen performing on stage was in actuality quite older than she had seemed.
他所见的那个在舞台上表演的女人实际年龄比看上去要大很多。