longstanding
adj. (已持续)长时间的；为时甚久的
近义词：classic，
英英释义
Adjective
- having existed for a long time;
"a longstanding friendship" "the longstanding conflict"
例句
- 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。
- On our part, we appreciate the longstanding cooperation between us.从我们这方面说，我们也赞赏我们之间的长期合作。
- The BDR has longstanding grievances over pay and conditions.BDR已经长期不满他们的薪酬条件和现状。