to fight very fiercely or with great determination
бороться с полной решимостью и упорством (borot'sya s polnoy reshimost'yu i uporstvom)
"They fought tooth and nail to protect their rights."
"Они боролись изо всех сил, чтобы защитить свои права." (Oni borolis' izo vsekh sil, chtoby zashchitit' svoi prava)
to send someone a short message or note
to reach the lowest point before improving
to persuade someone to do something
To do something that may result in loss or danger.
to deal with something briefly without detail
to have the mindset that you are capable of doing something
