在郵局

    I want to send this letter by registered mail .

    How long does it take for air mail to get to America？

    What's the postage cost for air mail to BUK？

    I'd like to send this package to America.

    Is my packing ok？

    I'd like to pick up my package.

    Give me a post order please.

    What's the rate for a 4000 yuan remand to Shamen？

    Can I have this money order cashed？

    寄信

    Would you please weigh this letter for me？

    Well， it's a bit overweight. You must pay extra for it.

    How much？

    We demand a surcharge of 80 cents for it.