During the summer, the building's multiple coolings failed to keep the server room at a safe temperature.

I wrapped myself in a sweater because the evening air was cool.

The water-cooled server rack remained stable during the heatwave, preventing any downtime.

The vintage motorcycle's air-cooled engine has a distinctive rumble that collectors love.

The sodium-cooled experimental reactor reached full power during the safety trials.

After being left on the counter, the soup cooled down enough to eat.

After the argument, she cooled off before responding.

After seeing the angry messages, one cooled one's jets and avoided replying in haste.

At the crowded clinic yesterday, one cooled one's heels for hours before finally being seen by a doctor.

When my boss questioned me in front of everyone, I had to play it cool to avoid looking flustered.