填空题

Letter One
Jan. 25, 2008
Dear Mr. Guan Li,
From your advertisements we know that you are making transformers (变压器) in a variety of types. We are interested in your products. Would you please send us details of your products If possible, please send us some pictures of the products.
Waiting. for your early reply.
Yours truly,
Louis Smith
Letter Two
Feb. 14, 2008
Dear Mr. Louis Smith,
It’s our pleasure to submit the attached quotation (报价) for your review and consideration. Here enclosed are some pictures of our latest types of transformers. This quotation package consists of the following:
Section 1: Price list for transformers
Section 2: Types of transformers
Section 3: Technical specification
In the price list you can see we are giving you the lowest prices and offer our best goods. We also think it better to offer you a 5 % discount (折扣) on purchases of more than 10 units. Please advise if you have additional questions.
Yours,
Guan Li What does Mr. Smith ask for in his letter ______ and ______ of the products.