I shouldn't walk and run on the grass.

我不应该在草地上走和跑。

youdao

We can walk and run.

我们会走会跑。

youdao

Our legs and feet help us to walk and run.

我们腿和脚帮助我们走和跑。

youdao

"And in the evening, I usually run or walk for three or four miles a day."

VOA: standard.2010.07.16

I think there's the old saying, "You can't run before you walk." and I think it's basically the same thing about writing.

有句俗话叫，“你不能未立先走。”我觉得写作跟这个是一个道理。

英语阅读：技巧 - SpeakingMax英语口语达人

Most mammals -- dogs, cats, raccoons -- walk and run around on the balls of their feet, the study says.

CNN: Running debate: Bare or in shoes?

Over time the animals learned to walk and even run again.

BBC: 'Hope' for the paralysed?

You can add arms, legs, eyes and stingers to your creature, and the software figures out how that creature should walk, run and hunt.

FORBES: Magazine Article