loss [lɒs] noun 1. [generally] pérdida f loss of life muertes fpl to make a loss sufrir pérdidas 2. [failure to win] derrota f 3. a dead loss (inf) una birria to be at a loss to explain something no saber cómo explicar algo to cut one's losses ahorrarse problemas cortando por lo sano
Complétez la séquence avec la proposition qui convient. We didn't open the door because we … the key. couldn't find could find could