第1句：We look forward to your early reply.
A: We look forward to your early reply and trust that through our mutual cooperation we shall be able toconclude this transaction with you in the near future.
B: Thank you for your consideration. We willinform you of our intention as soon as possible.
A: I hope you'll see that we are really doing our utmost.
第2句：Please inform us of your decision as soon as possible.
A: We wish to express our desire to trade with you in leather shoes.
B: We are interested in this field,
A: Please inform us of your decision as soon as possible.
We hope to discuss business with you at your earliest convenience.
I hope we can do business together, and look forward to hearing from you soon.
3. look forward 期待；盼望
Running is now that part of the day that I am looking forward to like some people look forward to a huge piece of chocolate cake in the evening.
I look forward, in particular, to your discussion of the item on WHO reform for a healthy future.
Why do you think the show is so popular, and what can we look forward to next?