1、Many people consider autoeroticism to be a normal and healthy expression of one's sexuality.
许多人认为自慰是一种正常和健康的表达性欲的方式。

2、Some psychologists believe that excessive autoeroticism can hinder the development of healthy relationships.
一些心理学家认为过度的自恋可能会阻碍健康关系的发展。