深入: to penetrate deeply, thorough...
失眠: to suffer from insomnia...
嗓子: throat, voice...
属性: attribute, property...
痴呆: imbecility, dementia...
下班: to finish work, to get off work...
原始: first, original, primitive, original (document etc)...
坏: bad, spoiled, broken,(suffix) to the utmost...
偷窥: to peep, to peek, to act as voyeur...
卑鄙: base, mean, contemptible, despicable...