求翻译：4、过去引发大学生心理问题的原因中，主要是学业压力、人际关系、感情问题等，沉迷网络是近年来出现的新现象，并且迅速上升为主因之一。 5、导致青少年出现情绪障碍和社会适应困难。在心理方面，会出现注意力不能集中和持久，记忆力减退，对其他活动缺乏兴趣，为人冷漠，缺乏时间感，情绪低落。是什么意思？

4, in the past caused by psychological cause of the problem, mainly academic stress, interpersonal relationships, emotional issues, obsessed with the network in recent years a new phenomenon, and one of the rapid rise in the main Yin. 5, leading to young people show signs of emotional disorders and

4, raised in the past because of psychological problems of college students, primarily academic pressures, relationships, relationship problems, such as, indulging in the Internet is a new phenomenon emerged in recent years, and a rapid increase in one of the primary. 5, lead to emotional disorders