to turn upside down accidentally
перевернуться случайно (perevernut'sya sluchayno)
"The car flipped over after hitting a pothole."
"Машина перевернулась после того, как наехала на ямку." (Mashina **perevernulasy** posle togo, kak naehala na yamu.)
to make joint efforts to communicate or engage with others
to start growing or improving rapidly
to end a phone call
to cooperate or collaborate with someone
to admit that you did something wrong
to think carefully about what went wrong and learn from it