mental dissociation的用法和样例：
例句
- Schizophrenia is explained on the National Institute of Mental Health Web site as a brain disorder that is severe and disabling.
在国家精神健康协会的网站上精神分裂症被解释为脑部严重无秩序。 - Since building orgnaization of prevention and cure of community mental disease, the recrudescent rate of the schizophrenia has more apparent fall.
建立社区精神病防治机构以来，精神分裂症的复发率有较明显的下降。
