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 to conclude this transaction with you in the near future.
B:Thank you for your consideration. We will inform 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.