✔ 最佳答案
為了大家將來能有更多的合作, 所以我們決定提供最好的價錢給你! 希望你將來會下更多的單~翻譯做英文:
As we want to have more business with you in future, we have decided to offer you the best price. We hope that you will place more orders in future.
2011-03-20 17:04:31 補充:
Amendment: Add "with us" to the second sentence.
As we want to have more business with you in future, we have decided to offer you the best price. We hope that you will place more orders with us in future.