零花钱: pocket money, allowance...
领略: to have a taste of, to realize, to appreciate...
废寝忘食: to neglect sleep and forget about food (idiom), to skip one's sleep and meals, to be completely wrapped up in one's work...
安眠药: sleeping pill...
数据库: database...
道具: prop (theater), paraphernalia, (gaming) item, artifact...
赶紧: hurriedly, without delay...
替代: to substitute for, to replace, to supersede...
壮胆: to get one’s courage up, to embolden...
成功: success, to succeed...