作废: to become invalid, to cancel, to delete, to ify...
谋生: to seek one's livelihood, to work to support oneself, to earn a living...
账单: bill...
新颖: new bud, new and original...
受惊: startled...
保养: to take good care of (or conserve) one's health, to keep in good repair, to maintain, maintenance...
闷: bored, depressed, melancholy, sealed, airtight, tightly closed...
请假: to request leave of absence...
同年: the same year...
利益: benefit, (in sb's) interest...