to start working seriously on something important
commencer à travailler sérieusement sur quelque chose d'important (commencer a travailler serieusement sur quelque chose d'important)
"I have to buckle down on my thesis this weekend."
"Je dois buckle down on ma thèse ce week-end." (je dois buckle down on ma these ce week-end)
to choose something after thinking carefully
to direct emotions into positive actions
to show respect for your cultural roots
to start a relationship again after breaking up
to follow the rules or decisions of a group
to enter your username and password to access an account