Breakdown of Estamos en verano y hace mucho calor.
y
and
mucho
a lot
en
in / on / by (means of transport) / about (after pensar)
estar
to be (location/state)
el calor
the heat
hacer
to do, to make
el verano
the summer
Elon.io is an online learning platform
We have an entire course teaching Spanish (Spain) grammar and vocabulary.