Bu son derece umut kırıcı olurdu.
- That would be terribly disappointing.
Seni asla hayal kırıklığına uğratmayacağım.
- I'll never disappoint you.
O beni hayal kırıklığına uğrattı.
- I was disappointed in him.
disappointing results.
I am disappointed by this year's revenue.
... Like I thought it was really disappointing when ...
... And to walk away at this point would be disappointing because ...