

Tenemos que retrasar la reunión una hora.
[teˈnemos ke retɾaˈsaɾ la rewˈnjon ˈuna ˈoɾa.]
We have to postpone the meeting by an hour.
¿Por qué retrasaron el vuelo?
[¿poɾ ˈke retɾaˈsaɾon el ˈβwelo?]
Why did they delay the flight?
La lluvia retrasó las obras de la carretera.
[la ˈʎuβja retɾaˈso las ˈoβɾaz ðe la kareˈteɾa.]
The rain delayed the roadworks.
"retrasar" is in the lesson "Verbs 15" (Level 27), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,369 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.