to stop making excuses and take responsibility
перестать оправдываться и взять на себя ответственность (perestat' opravdivat'sya i vzyat' na sebya otvetstvennost')
"If you want to improve, you need to cut out excuses."
"Если вы хотите улучшить свои результаты, вам нужно перестать оправдываться." (yesli vy khotite uluchshit' svoi rezul'taty, vam nuzhno perestat' opravdivat'sya)
to support or defend someone as part of a group
to expand operations or activities progressively toward grow...
to join a remote session for a specific purpose
to examine your own feelings and motives
to be completely honest with someone about something
to start working seriously on something important