英语口语900句:失望

David,why don't you clean your room?

Er,I'm not in the mood.

Why are you feeling depressed?

I was told my girl friend was speaking ill of me. It's a real letdown.

I don't think she would do such a thing.

But she did. It made me disappointed.

Oh,cheer up! A girl friend is not everything.

But she means a lot to me.

Then forgive her mistakes.

Oh,I just can't forget it.