I can't just walk in there cold and give a speech.

我不能什么准备都没有，进去就发表演讲。

《牛津词典》

We can't just walk away from it at the first sign of a problem.

我们不能一遇到问题就逃避。

youdao

You don't have to knock—just walk in.

不必敲门—进来就是了。

《牛津词典》

Because I can't just walk around and look at the exhibits."

VOA: standard.2010.07.23

But I choose to walk, and just walking in the seasons whether it's snowing or raining, or gorgeous sunny fall day.

但是我选择走路，什么季节都是如此,无论是雪天，雨天，亦或是秋高气爽。

普林斯顿公开课 - 人性课程节选

where if I have any questions on any subject, I can just walk in and ask him and he'll,

这样的话，如果我对任何事情有什么问题，我就可以直接走进来问他，

有印象的教授 - SpeakingMax英语口语达人

Also, people should not run and dive into the surf, just walk in quickly.

BBC: An icy dip off the coast of NYC

"My view was, just walk away and Craig would walk with me, " he told the court.

BBC: Friend 'tried to help' bagpiper in Marsden stabbing

Once we grab a coffee, we usually just walk around the block while we talk.

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