He takes pills as candy out of his mental sickness.
这个人精神出问题了，才会把药当作糖。

N-UNCOUNT. 持久力;耐力;毅力. Stamina is the physical or mental energy needed to do a tiring activity for a long time.

Diagnosis and treatment of mental retardation, Autism, Nocturia;

智力低下、孤独症、遗尿症的诊断与治疗。

Enter natural element through guiding, the patient can experience natural energy and life, enhance mental immunity power thereby.

通过导入自然元素，病人可感受到自然的活力和生气，从而提高精神免疫力。

Mary's trouble was found to be mental, not physical.

经查玛丽的疾病不是身体上的，而是精神上的。

※To learn obeying is the fundamental art of governing. 学会顺从是管理的基本艺术。
※The fundamental defect of fathers is that they want their children to be a credit to them.——Bretrand Rrssell, British philosopher 父亲们最根本的缺点在于想要自己的孩子为自己争光。英国哲学家 罗素.B.