Meaning:
I wish I had one.
Examples:
- Well, I wish I had one of those right now.
- I wish I had one to fight for me.
- I wish I had one of those in my size.
- I wish I had one of those.
- I wish I had one as a pet.
- And that's why I wish I had one more moment to talk to him.
- I wish I had one just like her.
- I wish I had one when I was growing up.
- Boy, I wish I had one of those.