●ˌcool ˈdown🔑●ˌcool sb ˈdown🔑1. ( ˌcool ˈoff, ˌcool sb ˈoff) to become, or to make sb become cool or cooler（使）变凉，降温◆I’m going for a swim to cool down. 我要去游个泳，凉快一下。◆A shower will cool you down. 冲个淋浴会让你感到凉爽些。2.to become, or to make sb become, less angry or excited（使）冷静，镇静◆She’s very angry. Give her some time to cool down. 她十分生气。给她点时间冷静一下。◆He tried to cool her down but she carried on shouting. 他试图让她平静下来，可她继续大喊大叫。[v + adv][v + n/pron + adv]