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 have money invested in something and not easily available
to track remaining time closely before work is due
to reveal information so people notice it
to start working seriously on something important
to become partners or friends with someone
to connect or cooperate with another group or country