接替离职的同事与客户业务要怎么用英语跟客户打招呼说明情况

下面是一些可能有帮助的英文表达：

1. Introduction:
Hi [customer name], I hope this message finds you well. I’m [your name], and I’ll be taking over the [specific responsibilities] for [former colleague name], who has left [company name].

你好，[客户名]，希望您一切都好。我是[你的名字]，将接手由[前同事名字]离职后负责的[具体职责]。

2. Expressing gratitude:
I wanted to thank you for your continued business with [company name] and your patience during this transition. We value your partnership and look forward to building on our successful relationship.

我想感谢您一直以来对[公司名]的业务支持，以及您在这个转型期间的耐心等待。我们珍视和您的合作伙伴关系，期待在此基础上取得更大的成功。

3. Assurances:
Please know that we are committed to providing you with the same quality of service you have come to expect from us. I understand the importance of this transition and am confident that we can continue to serve your needs to the best of our abilities.

请放心，我们致力于为您提供与往常一样优质的服务。我理解这个过渡期的重要性，相信我们有能力继续为您提供所需的服务。

Hope this helps!