It brings many problems and puzzlements because of excessively access to the network and seriously affects the health of university students' body and mind.
因过度上网而产生的网络成瘾症给大学生带来诸多的问题和困惑，严重影响他们学业和身心的健康成长。
2
Out of the world, retiracy, retiring from the world and entering the world, which reflect various thoughts of tact and politeness in all ages, also express some puzzlements and explorations.