size up
US /saɪz ʌp/
UK /saɪz ʌp/
1.
evaluar, analizar
to assess or evaluate a person or situation
:
•
He tried to size up his opponent before the match.
Intentó evaluar a su oponente antes del partido.
•
She quickly sized up the situation and knew what to do.
Ella rápidamente evaluó la situación y supo qué hacer.