喝杯茶冷静一下吧。

Have some tea to ___cool off.

刚煮好的咖啡需要凉一会儿才能喝。

Let the freshly brewed coffee ___cool down for a while before drinking.

看了几集后，她对那部电视剧的热情逐渐消退了。

Her enthusiasm for the TV series began to ___cool off after a few episodes.