Of course it's disappointing to lose, especially if you are close to winning.

失败，尤其是快胜利的时候，当然令人失望。

youdao

And that was horribly disappointing to me.

真是太令我失望了。

youdao

It was disappointing to fail of winning the contract.

未能赢得合同，令人失望。

youdao

Abdeidna said it was disappointing to hear what he called the anti-democratic principles of the mediator sent by the African Union, but that he was not surprised given that Mr.Gadhafi is, in Abdeidna's words,"a man of coups himself."

VOA: standard.2009.03.12

"It's particularly disappointing to end that way in front of our own fans, " said Brown.

BBC: Craig Brown lands punch as Motherwell exit Europe

Right now it still hurts to finish second -- disappointing to come up one shot short.

CNN: Mickelson battles to second win of 2009

It's very disappointing to be 2-0 down but we are not out of it yet.

BBC: Flavia Pennetta