Recibí una llamada en mi celular mientras esperaba en el embotellamiento.

I received a call on my cell phone while I was waiting in the traffic jam.

Breakdown of Recibí una llamada en mi celular mientras esperaba en el embotellamiento.

• yo: I
• en: in
• mi: my
• en: on

Questions & Answers about Recibí una llamada en mi celular mientras esperaba en el embotellamiento.

Why is recibí used here instead of he recibido?

Spanish speakers use the preterite to narrate a single, completed action in the past. He recibido (present perfect) is reserved for events that still have a link to the present or in some regions (mainly Spain) to talk about very recent events. In Latin American Spanish, you say recibí to simply state “I received” without implying any ongoing relevance.

Why is esperaba in the imperfect rather than a preterite form like esperé?

The imperfect tense describes an ongoing, background action—in this case, the act of waiting in traffic. It sets the scene for another event (receiving the call). If you said esperé, you’d be treating the waiting itself as a completed, punctual action, which doesn’t convey “I was stuck in traffic” at the moment the call arrived.

What’s the difference between mientras and cuando here? Could I say cuando esperaba en el embotellamiento?

Mientras emphasizes two actions happening simultaneously over a period of time (“while I was waiting”). You could use cuando with the imperfect (cuando esperaba) to mean “when I was waiting,” but mientras more clearly highlights the parallel nature of waiting and receiving the call.

Why does the sentence use celular instead of móvil or teléfono móvil?