to achieve higher positions in career or life
достигать более высоких позиций в карьере или жизни (dostigat' bolee vysokikh pozitsiy v kar'ere ili zhizni)
"She’s been climbing the ladder of success through hard work."
"Она поднимается по лестнице успеха благодаря упорному труду." (Ona **podnimaetsya po lestnitse uspekha** blagodarya upornomu trudu)
to keep a promise or commitment
to make a first step towards achieving something, especially...
no longer in danger or difficulty
to understand something fully
having practical intelligence and experience, not just book...
to fail to keep a promise