longstanding

汉语翻译

英语解释：

形容词 longstanding:

1. having existed for a long time
2. having existed or continued for a long time
   同义词：long-standing

例句：

1. In view of our longstanding business relation, we can consider accepting your counter-offer.
   鉴于我们之间长期的业务关系，我们可以考虑接受你方还盘。