menstruation disorder

例句：

1. 1. She wasdiagnosed with menstrual irregularity and needed to take medication.
   她被诊断出月经不规律，需要服用药物。
2. 2.Many women experience menstrual disorders during their teenage years.
   许多女性在青春期会经历月经紊乱。
3. 3.The doctor prescribed her a medication to help regulate her menstrual cycle.
   医生开了一种药物来帮助调节她的月经周期。