to work continuously day and night
travailler sans relâche jour et nuit (travailler sans relache jour et nuit)
"They worked around the clock to finish the project."
"Ils ont travaillé sans relâche pour terminer le projet." (Ils ont travaille sans relache pour terminer le projet.)
to be reported widely in the news
to create a new vision or concept
To be less advanced or slow compared to competitors.
in private; secretly
to secure something so it cannot change
to be experiencing a period of bad luck