He has stepped along.是什么意思？

He has stepped along.

他已经走了。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

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。

along

adv. 一起，向前，进展，到某处；prep. 沿着，顺着，靠着…边；

例句
The helicopter can zip along at about 150 kilometres an hour.
该直升机能以每小时150公里左右的速度疾进。