beside herself

• adj. 失常(忘形；发狂)

beside herself的用法和样例：

例句

1. She was beside herself with fear.
   她惧怕得失魂丧魄。
2. She was beside herself when she heard that her cat had been run over by a car and killed.
   当她听到她的猫被一辆汽车辗死了时，她神经失常了。