The prince was greatly disappointed at guessing wrong and went away .
王子因为猜错而甚感失望便离开了。
We were disappointed at or about the news .
听到这个消息时我们感到很失望。
He was disappointed at the result .
他对那个结果感到失望。
He was disappointed at not getting the job but he 'll get over it .
他因没有得到那份工作而大失所望，不过他能想得开。
He was disappointed at not being invited .
他因未被邀请而沮丧。
Investors are disappointed at mcgrath and thiam 's decision to press ahead with the costly bid process despite the cool reception it received in the city from day one .