to achieve two things at once
faire d'une pierre deux coups (fer dun pierre deu kou)
"I can kill two birds with one stone by listening to a podcast while I exercise."
"Je peux faire d'une pierre deux coups en écoutant un podcast pendant que je fais de l'exercice." (je peu fer dun pierre deu kou an ekutant un podcast pendant ke je fe del exersis)
full of energy and not tired
to praise yourself for doing something well
a source of continuous wealth or profit
information that is incomplete or unclear
to return at a later time for an update
to be honest and reveal all the facts in a discussion