英汉解释

平静下来；镇定下来

同义词

v. calm，cool it，cool off，lull

反义词

v.   agitate，commove，excite，rouse

参考例句

1. Calm down, there's nothing to worry about.
安静下来吧，没有什么值得焦虑的。
2. Look, calm down! We will find her.
喂，镇静一点，我们会找到她的。
3. Calm down and tell me what happened.
镇静，告诉我发生了什么事。

英英解释

v.
  1. become quiet or calm, especially after a state of agitation
  2. make calm or still
  3. become quiet or less intensive

网络释义

calm down
平静下来; 镇定下来; 平静; 平息;
Calm me down
使我平静下来; 我冷静下来; 冷静吾心; 与我一起落下;
calm sb down
使某人平静下来; 让某人镇静、平静;
make him calm down
使他平静下来;
help people calm down
帮助人们平静下来;