size up

US /saɪz ʌp/
UK /saɪz ʌp/
"size up" picture
1.

évaluer, jauger

to assess or evaluate a person or situation

:
He tried to size up his opponent before the match.
Il a essayé de jauger son adversaire avant le match.
She quickly sized up the situation and knew what to do.
Elle a rapidement évalué la situation et su quoi faire.