求翻译：但是上网也有不利之处，如果自制力太差的学生可能会深陷于网络之中不能自拔，或沉迷于游戏当中而误了学业；同时网络上的一些不健康的东西有可能会影响到学生心理的健康成长。是什么意思？

But the Internet also has disadvantages, if poor self-control of students may be embroiled in the network is unable, or indulge in the game and missed schooling; at the same time some unhealthy stuff on the network may affect the growth of student's psychological health.