To lose a lot of money.
Perdre beaucoup d'argent. (Perdre beaucoup d'argent)
"He lost his shirt gambling last night."
"Il a perdu sa chemise en jouant au casino hier soir." (Il a perdu sa chemise en jouant au casino hier soir)
expressing one’s own personal view
to be in charge of something or to be responsible for it
someone or something that brings great happiness
to begin to improve after a difficult period
a part of the complete solution or understanding
to stop fighting and become friends again