大陸瘋傳超搞笑女網友照片錦集~ 你不記得我是爾康了嗎
Sunk costs - Wikipedia, the free encyclopedia 倒車請注意 這真是個妹子哦(≧∇≦)// “早就說過不能放我一個人在宿舍” 谁愿意陪我? 前方路途險惡,抓緊時間和水瓶座天荒地老才是正經事。 這就是愛。 這就是性福。 鬧摸美 我是一塊大理小粑粑 不想去洗臉 像一杯酒像一首老歌。 原地址查看 贏家請你吃夜宵 '小In economics and business decision-making, a sunk cost is a cost that has already been incurred and cannot be recovered. Sunk costs are sometimes contrasted with prospective costs, which are future costs that may be incurred or changed if an action is tak...
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