Excuse me?
打扰一下。
Excuse me?
Can I help you?
Ah yes I'm looking for a bag.
What color is your bag?
It's a blue bag.
OK. Is this your bag?
Yes, yes it is.
What's in it?
OK .... ah there's a blue pen .... And two yellow pencils .... Oh, and there's a red notebook .... and my phone.
A red notebook and a phone .... No. Sorry. This is your bag, but there's no phone, and no notebook. I'm sorry.