"formidable trio" — Diccionario de colocaciones de inglés

formidable trio colocación
Automatic translation (No garantizamos su exactitud.): onieśmielające trio
  1. formidable adjetivo + trio sustantivo
    Muy relajada/ suelta colocación

    The three of them made a formidable trio, and she wondered briefly if his brothers and sisters were the same size; no wonder they lived in such an enormous house.