Bu son derece umut kırıcı olurdu.
 - That would be terribly disappointing.
O, yeni pozisyonundan vazgeçerek karısını hayal kırıklığına uğratmak istemedi.
 - He didn't want to disappoint his wife by giving up his new position.
Seni asla hayal kırıklığına uğratmayacağım.
 - I'll never disappoint you.
disappointing results.
I am disappointed by this year's revenue.
... Like I thought it was really disappointing when ...
... So this was really was disappointing. ...