be a dead ringer for
US /bi ə dɛd ˈrɪŋər fɔr/
UK /bi ə dɛd ˈrɪŋər fɔr/

1.
ser a cara de, ser idêntico a
to look exactly like someone else
:
•
She could be a dead ringer for her grandmother when she was young.
Ela poderia ser a cara de sua avó quando jovem.
•
That actor is a dead ringer for my old high school teacher.
Aquele ator é a cara do meu antigo professor do ensino médio.