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.)
to be the most outstanding performer
to organize or finish something neatly
to explain something in simple, non-technical language
to establish a rule or principle
to make yourself or someone feel happier
to stop doing something bad or addictive