LADY:            I want some envelopes please.

STATIONER:       Do you want the large size, or the small size?

LADY:            The large size please.

LADY:           Have you any writing-paper（信纸）?

Stationer:        Yes, we do.

Stationer:       I haven't any  small pads. I only have large ones. Do you want a pad（便签簿）?

LADY:           Yes, please.

LADY:           And I want some black ink and some glue.

Stationer:       A bottler of ink and a bottle of glue.

LADY:            And I want a large box of chalk, too.

Stationer:        I only have small boxes. Do you want one?

LADY:            No, thank you.

Stationer:        Is that all?

LADY:            That's all, thank you.

Stationer:        What else do you want?

LADY:            I want my change.