【表示“失望遗憾”的地道英语口语表达】
What a disappointment!
真叫人失望！
What a pity!
真遗憾！
What a bummer!
太倒霉了！
What a let-down!
太让人失望了！
That stinks.
糟透了。
I'm so disappointed.
我太失望了。
You let me down.
你让我失望。
You weren't as good as I expected.
你没有我想象的那么好。
All that for nothing.
白费我那么多力气。
It's not what I expected.
这不是我所期望的。