estaban calentando
Imperfect progressiveellos/ellas/ustedesconjugation ofcalentar.

calentar

Tuve que sacarlo un tiempo porque las cosas se estaban calentando.
I had to take him out just for a little while because things were steaming up.
A pesar de que se hubiera compartido mucho, las cosas se estaban calentando en los comentarios (en una buena manera).
Even without big time sharing, things were heating up in the comments (in a good way).
Realtor.com examinó la cantidad de casas que se vendían por encima del precio pedido para determinar que mercados se estaban calentando.
Realtor.com looked at the number of homes that were selling above asking price to determine which markets were heating up.
ACS2 tuvo que cumplir una serie de nuevos desafíos que incluían tanto GPU que se estaban calentando como nunca también memorias cuyas temperaturas aumentaban continuamente.
ACS2 had to meet a number of new challenges that included both GPUs that were getting hotter than ever, and memory whose temperatures were steadily increasing.
Word of the Day
to rake