英语口语8000句-(35)商业信函用语引言部分●联系 英语口语8000句-(35)商业信函用语引言部分●联系We are pleased to inform you that...We are excited to inform you that...We are happy to inform you that... We would like to inform you that... We take pleasure in 教育资源 2022年05月30日 0 点赞 0 评论 243 浏览