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。
参考资料:Longman ,牛津高阶