转让求购的理由。 I will graduate soon. / To improve my listening comprehension, I…. ? In need of money for an emergent affair, I would like to sell my computer.

转让求购行为和内容。I have a computer for sale. / Before I leave this college, I’d like to sell my computer. / I want to buy a secondhand walkman to study English. / In need of money, I want to sell my lovely bag at a low price.

转让/求购事物的具体状况。The car is still in good condition. / I just bought it last month, and it can work perfectly well.转让/求购的价格商定。I can pay it for at most 50 yuan. / I will charge only 200 for it.

范文：

Offer to Buy

April 20, 2008

Dear boys and girls,I badly need a ticket for postgraduate entrance examination instruction by the New Oriental School. If you have one to sale, I’d like to pay it for twice the original price, for I have been longing for it and hence have canceled my trip to Hong Kong. Call me at 1234567; my cell phone will be on for 24 hours.

                                                                                                                                                                     Yours,

                                                                                                                                                                            Amelia

Offer to sell

April 20, 2008

Dear Schoolmates,I’m a four-year student from the English Department. In two weeks, I will graduate from this university. I’ve decided not to bring my bike with me when I leave. So I’d like to part with it, and sell it to someone who might need it. It is half new, dark and light. With curved bars, it is mainly for lady’s use. As far as the price is concerned, I’d like to sell it for eighty yuan. Those interested in it can come and have a look at it before making a decision.

Add: Room 402, Student Dormitory Building No. 5

Tel: 1668889