to focus all your attention and effort on achieving something
сосредоточить все ваше внимание и усилия на достижении чего-то (sosredotochit vse vashe vnimanie i usiliya na dostizhenii chego-to)
"You can achieve anything if you set your mind to it."
"Вы можете достичь всего, если вы сосредоточитесь на этом." (Vy mozhete dostich vsego, esli vy sosredotochites na etom)
to discover the real cause of something
to compare one factor with another to maintain equilibrium
to face and deal successfully with a challenge or situation
to be unable to access a system due to password or error
to endure a difficult situation without giving up
to burst into laughter; to laugh uncontrollably
