1、Dysmenorrhea is a common condition that can cause severe pelvic pain and discomfort during menstruation.
经痛是一种常见的病症，可以在月经期间引起严重的盆腔疼痛和不适。
2、She has been dealing with dysmenorrhea for many years and has tried various treatments to alleviate the pain.
她多年来一直在应对月经痛，并尝试了各种治疗方法来减轻疼痛。