Definition: to become less hot, or to make someone or something become less hot Level: B2
她等到咖啡凉下来，然后喝了一小口。
She waited until her coffee had ___cooled ___down and then took a sip.
我们去游泳凉快一下。
We went for a swim to ___cool ___off.
你应该先让热汤凉下来再吃。
You should ___cool the hot soup ___down before eating it.
