在商务关系中，美国人和中国人通常都缺乏了解与对方很好交流时所需的信息和文化背景。

In business relationships, both Americans and Chinese usually lack sufficient information and cultural background to communicate well with each other.

youdao

在商务上，(在生活中也一样，)诚信和正直是建立成功长期关系的最关键因素。

In business, (as in our personal lives,) honesty and integrity are the elements most critical to building fruitful, long-term relationships.

youdao

好吧！为了庆祝我们10年来在省以上的合作，也为了继续推进我们的商务关系，我乐意给您追加1.5%的特别折扣。

All right, I'm willing to grant you a special reduction of an additional 1.5% discount in honor of our ten years' business cooperation and to promote our business relation into the future.

youdao