He took two steps backward.

他往后退了两步。

《柯林斯英汉双解大词典》

He took two steps forward.

他向前走了两步。

《牛津词典》

Two steps are necessary.

有两个步骤是必要的。

youdao

You repeat these two steps until the victim wakes up or medical help arrives.

VOA: special.2009.06.09

But there has to be two steps: a purification and then a sanctification to make it holy again.

但是这得有两个步骤：,先净化，再圣化。

耶鲁公开课 - 旧约导论课程节选

Well, if you're going to do that, you've got to be able to find what you're looking for in a page in two steps.

如果让你去实现的话，你肯定是通过两个步骤,去找你想要的网页中的内容的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Banc of America Securities' Yaffe recently downgraded Pharmacia two steps, from strong buy to market performer.

FORBES: Pharmacia Cancer Drug Halted

This would require two steps, the entry of a password as well as another action.

BBC: Technology

Combined, taking these two steps would be big steps toward a business consumption tax.

FORBES: Obama Offers Business A Tradeoff On Taxes