课文内容：
LADY: I want some envelopes,
please.
SHOP ASSISTANT: Do you want the
large size or the
small size?
LADY: The large size, please.
LADY: Do you have any
writing paper?
SHOP ASSISTANT: Yes, we do.
SHOP ASSISTANT: I don't have any small
pads. I only have large
one. Do you want a pad?
LADY: Yes, please.
LADY: And I want some glue.
SHOP ASSISTANT: A bottle of glue.
LADY: And I want a large box
of chalk, too.
SHOP ASSISTANT: I only have small boxes.
Do you want one?
LADY: No, thank you.
SHOP ASSISTANT: Is that all?
LADY: That's all, thank you.
SHOP ASSISTANT: What else do you want?
LADY: I want my change.
参考翻译：
女 士：请给我拿几个信封。
售货员：您要大号的还是小号的？
女 士：请拿大号的。
女 士：您有信纸吗？
售货员：有。
售货员：我没有小本的信纸，只有大本的。
您要一本吗？
女 士：好，请拿一本。
女 士：我还要些胶水。
售货员：一瓶胶水。
女 士：我还要一大盒粉笔。
售货员：我只有小盒的。您要一盒吗？
女 士：不了，谢谢。
售货员：就要这些吗？
女 士：就这些，谢谢。
售货员：您还要什么吗？
女 士：我要找的零钱。
单词讲解