to start working seriously on something important
mit etwas Wichtigem ernsthaft anfangen zu arbeiten (mit etwas wichtigem ernsthaft anfangen zu arbeiten)
"I have to buckle down on my thesis this weekend."
"Ich muss dieses Wochenende an meiner Thesis buckle down on." (ich muss dieses wochenende an meiner thesis buckle down on)
to become stronger or succeed despite difficult conditions
to transfer data from the internet to a device
to be uncertain or indecisive about something
to encourage and develop mutual assistance or teamwork betwe...
to make something less severe or harmful
to go in the direction of a place