英语口语8000句-(36)商业信函用语正文部分●否定的回答 英语口语8000句-(36)商业信函用语正文部分●否定的回答We hope you will understand our reason for this action.It would be difficult for us to accept the revision to our shipping schedule. We regret that we are unable to 教育资源 2022年05月31日 0 点赞 0 评论 235 浏览