psychoid

例句：

1. 1. The psychologist analyzed the patient's behavior to determine the cause of his condition.
   心理学家分析了患者的举止来确定他病情的原因。
2. 2. The psychiatrist treated the patient with medication and psychotherapy.
   精神病医生用药物和心理治疗来治疗患者。
3. 3.The psychologist conducted an experiment on the effects of stress on human behavior.
   心理学家进行了一项实验，研究压力对人类行为的影响。