Can you show me some jade, please?
Yes, of course. Do you like a jade necklace?
No, but I do like jade bracelets.
Here are all kinds of jades. Choose whatever you like, please.
Thank you. ( A moment later ) Oh, this one is quite impressive. I'll take it. By the way, do you sell pearl earrings?
Yes. Natural pearls or cultured pearls? We have both kinds.
I wonder which looks more lustrous.
Well, natural pearls are of higher value, but the cultured pearls have equal lustre and are just as beautiful.