May I ask several questions? Why do you let go of that? It is very rare thing. If you let go of once, you will never be able to obtain it again. Do you have one more same thing by any chance?
Can I ask you some questions? Why do you let it go? That is very rare. I think you can't get again if you release it once. You may have another the same thing?
Can I ask you a few questions? Why did you let it go? It was such rare thing, something that you probably can't have again once you let it off. Or is it because you already have the same item now?