写: write一封: a邀请: invite信: letter; mail一封邀请函: a letter of invitauon邀请信: a letter of invitation; aletterofinvitation; einladung die -en; invitation and the copy; invitation letter; invite message; letters of invitation邀请,邀请信: einladung, die; -en邀请信,请柬: invitation写一封信: write a letter正式的邀请信: formal lnvitation letter我在写一封信: i am writing a letter写一封求职信: a letter of application非正式的邀请信: informal invitation letter请柬及邀请信寄发: distribution of invitation cards否要写一封保荐书: support letter写一封电子邮件: write an e-mail写一封信,开始一组: write a letter, start a group发请柬及邀请信设计: designs and distribution of invitation cards写一封信来申请这份工作: write a letter to apply for the job联系过这些是他们的邀请信: yes. here are their letters of invitation写一封电子邮件报告事实和数据: write an e-mail reporting facts and figures写一封与上次的信谈话有关的信: to write a follow-up一封: a (letter) 我收到一封有礼貌的感谢信。 i received a gracious letter of acknowledgement邀请: invite 发出邀请 send an invitation; 应某人邀请 at the invitation of sb.; 邀请代表团来中国访问 invite the delegation to visit china; 邀请国 host country; 邀请赛 [体育] invitational tournament; 邀请书 invitation; 邀请者 inviter申请信: application letter