（21）甚感遗憾，请包涵
To regret; To be sorry; To be chagrined; To be mortified; To be vexed; To regret to say; To be sorry to say; To one's regret; To feel a great regret for; To express regret; To be regretted; To be a matter for regret; To be regrettable; To be deplorable.
（22）（我们）对于...甚感荣幸
To have the honour of doing (being); To have the honour to do (be); To do one (oneself) the honour of doing (being); To esteem (regard) it as a high honour to do (be); To appreciate the honour to do (be); To feel honoured to do (be); To owe one a debt of honour to do (be); To be honoured with doing (being) something; To honour one with doing (being) something.
（23）请
Please; Kindly; be good enough; Be kind enough; Have the kindness.
（24）感谢，衷心感谢等
To thank; To be (feel) thankful; To be (feel) grateful; To be obliged; To be indebted; To esteem (it) a favour (privilege); To give (tender, return) one's thanks; To express one's gratitude (appreciation); To tender one's sincere thanks for; To be overwhelmed with gratitude.
（25）请照顾等
(Noun)（请吩咐）
Command; Order; Service
(Verb)（服务）
To command; To order; To serve; To be at one's service; To render service to one; To do one a service; To be of service to one.