best-effort service

• 尽力服务

best-effort service的用法和样例：

例句

1. We place our best service, as heretofore, at your disposal.
   任何时候，我们当一如既往听候贵方安排，竭诚尽力服务。
2. We hope that you will favour us with your order, which shall always meet with our best attention.
   希望贵公司能惠予订购，我公司必将尽力服务。