to fail completely
échouer complètement (echouer komplettmon)
"His idea fell flat because nobody liked it."
"Son idée a complètement échoué parce que personne ne l’a aimée." (son ide a komplettmon echoue paske person ne la aime)
To do what you promised to do.
to review a situation carefully before making decisions
To do something dangerous or risky.
having no money at all
serving as a judge in a court
to start over again after a failure