英语口语8000句-(35)商业信函用语引言部分●收信 英语口语8000句-(35)商业信函用语引言部分●收信We have received your letter of April 14, 1998.We have received your letter dated April 14, 1998. We thank you for your inquiry. 咨询函We have received your letter and tha 教育资源 2022年05月30日 0 点赞 0 评论 249 浏览