mental subnormality

• 精神失常

mental subnormality的用法和样例：

例句

1. He was certified and sent to a mental hospital.
   他经诊断为精神失常而送往精神病院。
2. She went off her rocker and had to Be put away in a mental home.
   她精神失常了，不得不送进精神病院。