while walking
He was whistling as he walked.
El niño contaba sus pasos mientras caminaba.
The boy counted his steps as he walked.
Ella hablaba mientras caminaba.
She talked as she walked.
El viento frío le cortaba la cara mientras caminaba hacia la estación.
The cold wind cut into his face as he walked towards the station.
Tom silbaba una melodía mientras caminaba por el río.
Tom whistled a tune as he walked along the river.
Mientras caminaba por el bosque, vi un lobo.
As I was walking through the forest, I saw a wolf.
Él se perdió mientras caminaba por el bosque.
He got lost while walking through the forest.
Él se cruzó con su viejo amigo mientras caminaba por el parque.
He ran into his old friend while walking through the park.
Pero mientras caminaba, supe de repente que todo iría mal.
But as I walked, I suddenly knew that everything was going to go wrong.
— Pacto de sangre (1944)
She spoke as she walked.