keep a stiff upper lip

US /kiːp ə stɪf ˈʌpər lɪp/
UK /kiːp ə stɪf ˈʌpər lɪp/
"keep a stiff upper lip" picture
1.

mantener la compostura, no mostrar emociones, aguantar el tipo

to remain brave and unemotional in a difficult or upsetting situation

:
Despite the bad news, she managed to keep a stiff upper lip.
A pesar de las malas noticias, logró mantener la compostura.
The soldiers were told to keep a stiff upper lip during the difficult mission.
Se les dijo a los soldados que mantuvieran la compostura durante la difícil misión.