Translation of "Reaccionan" in English

reaccionan rápidamente

they react quickly

Sus capilares reaccionan como si estuvieran envenenados,

causes your capillaries to act like they're being poisoned

Cuando no reaccionan ante lo que quieren, se quedan fuera de juego.

When you don’t act on what you want, you take yourself out of the game.