estuvieron explotando
-they/you were exploiting
Preterite progressiveellos/ellas/ustedesconjugation ofexplotar.

explotar

No muy a menudo se ve dos grandes slams en un juego, pero los bates de Venezuela estuvieron explotando hoy.
Not very often do you see two grand slams in one game but the Venezuela bats were exploding today.
Word of the Day
to drizzle