to lose control or fail when under stress
perdre le contrôle ou échouer sous pression (perdre le kontrole ou échouer sou pression)
"Some people crack under pressure, while others thrive."
"Certaines personnes craquent sous pression, tandis que d'autres prospèrent." (Certaines personnes **craquent sou pression**, tandis que d'autres prospèrent.)
to mark the beginning and end of something
deeply shocked or disturbed
used when something hoped for did not happen
to fail spectacularly
to end a situation where no progress is being made
so stressed or tired that one can hardly cope