regrettent

In a sentence

• Ils regrettent leur choix après avoir vu les résultats.

  They regret their choice after seeing the results.

  The word 'regrettent' in this sentence is used to express an emotional response to their past decision.

• Elle regrettent qu'il ne soit pas venu à la fête.

  She regrets that he did not come to the party.

  Here, 'regrettent' is employed to indicate sadness or disappointment about someone’s absence.

• Nous regrettons de ne pas avoir pris de parapluie aujourd'hui.

  We regret not bringing an umbrella today.

  In this context, 'regrettent' conveys a sense of wishing they had done something differently given the circumstances.