pull yourself together意思：to take control of your feelings and behave in a calm way；to force yourself to stop behaving in a nervous,frightened,or uncontrolled way ：（口语体）控制自己（的紧张、害怕和失控的情绪）,镇静下来,重新振作起来
Stop crying and pull yourself together!别哭了,镇静下来!
Stop acting like a baby!Pull yourself together!别耍孩子气了,振作起来!
顺便记住pull together的意思：齐心协力,团结起来.
例如：If we pull together,success is certain.如果我们通力合作,肯定能够成功.
