We note from your letter of July 14th that you are in the market

We note from your letter of July 14th that you are in the market for large quantity of wheat and hope to obtain from us a firm offer for 40,000 metric tons.
【正确答案】：我方从你方7月14日的来信得知你公司想购买大量的小麦，并盼望我方给你方报40 000公吨的实盘。