а> давать сдачи If he hits you first, I suppose it's all right to hit him back. б> отражать атаку In a letter to the newspaper, Tom hit back at those who had found fault with his latest book.
HIT BACK
Англо-русский перевод HIT BACK
English-Russian Muller's dictionary 24 edition. Англо-Русский словарь Мюллера 24 редакция. 2012