to concentrate your attention or energy on something
сосредоточить внимание или энергию на чем-то (sosredotochit' vashe vnimanie ili energiyu na chem-to)
"You should focus on what truly matters."
"Вам нужно сосредоточиться на том, что действительно важно." (Vam nuzhno sosredotochit'sya na tom, chto deystvitel'no vazhno.)
to mentally prepare for something challenging or frightening
to start doing something new, such as a habit, activity, or...
to sleep later than usual, especially in the morning
to complete expense reports by attaching proof
to keep emotions inside instead of expressing them
to go further than one’s limits or fears