nella frescura serale

it's cool — (weather) fa fresco

to keep sth cool or in a cool place — tenere qc in fresco or al fresco

to keep cool — mantenersi fresco (-a), fig conservare la calma

to be as cool as a cucumber fig — essere imperturbabile, conservare il sangue freddo

he's a pretty cool customer fam — ha un gran sangue freddo, pej ha una bella faccia tosta

that was very cool of you! fam — che sangue freddo!

we paid a cool £290,000 for that house fam — abbiamo pagato la bellezza di 290.000 sterline per quella casa

to keep one's cool fam — conservare la calma

to lose one's cool fam — perdere la calma or le staffe

cool it! fam — calmati!

to cool one's heels fam — aspettare (a lungo)