to be at the forefront of an action or movement
быть на передовой действия или движения (byt na peredovoy deystviya ili dvizheniya)
"He was the one to lead the charge in the new project."
"Он был тем, кто возглавил атаку в новом проекте." (on byl tem kto vozglavil ataku v novom proekte)
confident and sure of oneself
to focus closely on something
to admit something honestly
optimized to rank higher in search engine results
to have no time or energy left; to be overwhelmed
to withdraw from an agreement or commitment
