snap out of something
phrasal verb with snap verb uk/snæp/ us/snæp/ -pp-
informal
摆脱（忧伤烦恼的情绪）
to force yourself to stop feeling sad and upset
He just can't snap out of the depression he's had since his wife died. 自从他妻子去世以后，他一直无法摆脱忧伤。
Now come on, snap out of it. Losing that money isn't the end of the world. 好了，振作起来，丢了那些钱并不意味着世界末日。