They teach managers to accept reversals as a fact of business life.他们教给管理人员要将挫折视为生意上的平常事。We have suffered a couple of minor/temporary reversals.我们遭遇了几次小/暂时的挫折。In spite of setbacks and reversals, his business was at last making money.尽管有挫折和失败,他的生意最后还是赚钱了。