鉴于我们长久的良好的业务关系，可以考虑给你方减价5%。
In view of our long ,standing friendly trade relations, we can consider are duction of 5% in our price.
鉴于我们长久的良好的业务关系，可以考虑给你方减价5%。
In view of our long ,standing friendly trade relations, we can consider are duction of 5% in our price.
