103. Most important of all,
apart from their hometown and parents,
students couldn't catch sight of any familiar face
and have to suffer from homelessness,
which can cause certain serious mental disease.
更重要的是,离开了家乡和父母,
看不到任何熟悉的面孔,
他们不得不忍受思家之苦,
这可能会导致严重的精神疾病。