I'm sorry to interrupt you. Please take care not to make a mess while you are selecting goods. If you don't want it, please replace it.
Oh, I'm terribly sorry. but I couldn't find the yoghurt I saw here last time.
What's the brand?
San Yuan.
Oh, it's out of stock at the moment. Why don't you choose another brand instead?
I'm not used to other brands.
You can have a try. Maybe you will like it.
OK. I hope so.