He heard a step outside.

他听到外头有脚步声。

《新英汉大辞典》

I had to step outside for a breath of fresh air.

我得到外面去透口气。

《柯林斯英汉双解大词典》

You want to step outside, that's fine!

你想要单挑？好啊！

youdao

"I think that the proposal that the President made in Geneva to have Iran withdraw its enriched uranium, or a good portion of it, outside Iran is a positive first step in that direction and I support and appreciate the President's ongoing efforts to unite the international community to address the challenge of Iran's attempts to become a nuclear military power,"

VOA: standard.2009.10.30

Step outside to enjoy the home's waterfront location, which overlooks the Hyannis Harbor and Nantucket Sound.

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James Crowley, appeared at his steps and asked him to step outside, the lawyer said.

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It took three years to summon the courage to step outside my comfort zone.

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