11. I hope we can do business together, and look forward to hearing from you soon.

希望我们有合作机会，并静候您的佳音。

12. I hope that we can cooperate happily.

希望我们合作愉快。

13. I hope that we can continue our cooperation.

希望我们能继续合作。

14. We sincerely hope that this transaction will turn out to the satisfaction of both parties.

我们真心地希望这次交易能使我们双方都能满意。

15. We hope that this market trend will continue.

我方希望这种市场趋势能继续发展下去。

16. It is hoped that you would seriously take this matter into consideration and let us have your reply soon.

希望你方能认真考虑这件事，并尽快答复我们。

17. We hope that you will deal with our request earnestly.

希望能得到贵方的迅速答复。

18. We hope to receive your immediate answer.

希望得到贵方的迅速答复。

19. We are looking forward to having your early reply to this matter.

希望贵方对这件事能尽早答复。

20. We hope that this dispute can be settled through friendly negotiation without its being submitted for arbitration.

我方希望争方可以通过友好谈判加以解决，而不要仲裁。