to fall late in doing something
опаздывать в чем-то (opazdyvat' v chem-to)
"I’ve got behind on my assignments this week."
"На этой неделе я отстал в своих заданиях." (Na etoy nedele ya otstal v svoikh zadaniyakh.)
to arrive at a place
to move your attention away from negative thoughts or people
to remove negative thoughts or influences
to focus your attention fully on something important
to gradually start doing something new or difficult
to increase your strength or motivation over time