窗户: window...
激素: hormone...
日用品: articles for daily use...
传记: biography...
历来: always, throughout (a period of time), (of) all-time...
劳动力: labor force, manpower...
封建: system of enfeoffment, feudalism, feudal, feudalistic...
浮现: to appear before one's eyes, to come into view, to float into appearance, to come back (of images from the past), to emerge, it emerges, it occurs (to me that..)...
一番: some; one time...
折腾: to toss from side to side (e.g. sleeplessly), to repeat sth over and over again, to torment sb, to play crazy, to squander (time, money)...
