1. It's no longer profitable to offer services that cost next to nothing to obtain. 不久提供这种不需要花费来获得的服务不再有利可图。
2. A fairly rational cost-benefit analysis may explain why many people were angry during and after the show, but the next day no one with a stake wanted to talk. 通过理性地分析其中的得与失,你就不难理解为什么那么多人在演出期间和演出结束后那么愤慨,但到了第二天再也没人愿意谈论此事。
3. She estimated it will cost at least 100,000 yuan to rebuild it, money she said will be "impossible" to save. "There's just no way." I don't know what to do next, or who to ask. 她估计重建至少要10万元,她说钱很难存,“没有办法,我不知道以后怎么办,或者谁能告诉我怎么办。”