1. What a pity / shame!
太可惜了!
2. I expected it to be much better.
我原本指望會比這個結果好。
3. What a bummer!
真糟糕!
4. What a let-down!
真讓人失望!
5. All my effort went down the drain.
我所有的努力都白費了。
6. I was so looking forward to..
我原來還一直盼望……
7. I messed up.
我搞砸了。
8. That's (just) so disappointing!
真讓人失望!
