to gradually build courage, energy, or an appetite
construire progressivement du courage, de l'énergie ou de l'appétit (construire progressivement du courage, de l'énergie ou de l'appétit)
"It took me a while to work up the courage to ask."
"Il m'a fallu un moment pour rassembler le courage de demander." (Il m'a fallu un moment pour rassembler le courage de demander.)
a person who refuses to believe without proof
to refresh oneself using something
to summarize something briefly
to do something correctly after making a mistake
to discuss something thoroughly
to be responsible for something difficult or unpleasant