In view of our long-standing relationship, we agree to allow you a discount.
考虑到我们长期的关系，我方同意给你方折扣。
For the sake of our long-standing relationship, we are prepared to give a discount of 3%.
为了我们之间的长期合作关系，我们准备给你们3%的折扣。
Their relationship is of long standing.
他们的关系维持了很久。
Considering the long-standing business relationship between us, we accept it.
考虑到我们长远的业务关系，我们接受你的要求。
Considering the long-standing business relationship between us, we accept it.
考虑到我们长远的业务关系，我们接受你的要求。
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