I was surprised and disappointed by the decision.这个决定让我感到意外和失望。

Retail sales fell, disappointing hopes of a rapid recovery.零售额下跌, 使迅速复苏的希望破灭了。

Their expectations were disappointed when the horse came in a poor third.赛马跑了个可怜的第三名, 他们的希望落空了。