to start doing something seriously
commencer à faire quelque chose sérieusement (commencer à faire quelque chose sérieusement)
"It's time to get down to work and finish this report."
"Il est temps de get down to travailler et finir ce rapport." (Il est temps de **get down to** travailler et finir ce rapport.)
to move beyond obstacles or limitations
to focus your energy and effort on reaching a goal
to delay something to a later time or date
to get a benefit, advantage, or knowledge from something
to change from a failing situation to a successful one
to take precautions to prevent something bad from happening