英语的一般就很简单的：外贸知识

1. Good day. 或者How are you? 外贸推广平台

2.自我介绍，公司介绍，产品介绍，简单概括。我一般写：This is XX from XX Co., a professional manufacturer of XXXXXXX, with superior quality and competitive price. 跨境电商

3.有附件的话，就说attached XX for your reference

没有附件就说，pls. kindly visit our website for more understanding。

4. Any question and inquiries are welcomed。

反正让人一眼看过去就明白你做什么的，篇幅不要太长，我有同事做日本市场的，发完邮件会打个电话过去，日本人很礼貌地，会跟你聊很久。