to stay positive and hopeful in a difficult situation
rester positif et plein d'espoir dans une situation difficile (rester positif et plein d'espoir dans une situation difficile)
"Even though she lost the game, she managed to keep her chin up and stayed positive."
"même si elle a perdu le jeu, elle a réussi à garder la tête haute et est restée positive." (meme si elle a perdu le jeu, elle a reussi a garder la tete haute et est restee positive)
a decision has not yet been made
two people who used to dislike each other but became friends
to test the limits or performance of an AI system
A very close competition
In a situation that is unknown or unfamiliar.
when news becomes public or is first reported