1. I'm afraid it just isn't good enough.
恐怕这不够好。
2. It's not what I had in mind.
我想要的可不是这个。
3. It's not what I hoped for.
我期待的可不是这样的。
4. That leaves a lot to be desired.
太不让人满意了。
5. That doesn't quite suit me.
我对这不怎么满意。
6. I was hoping for more.
我原以为会比这要好。
7. I was counting on more.
我期待着会比这要好。
8. I expected something better.
我所期望的比这要好。
9. It's a far cry from what I expected.
这离我想要的差远了。
10. I am not getting what I bargained for.
当时说好的可不是这个样子。