(19)（每個(gè)，按照，通過） Per(=by, through) rail.(post,mail,steamer)（通過鐵路，郵政，輪船）
Per pro.= by proxy （由代理）
Per annum （=yearly，每年）
Per mensem (=monthly,每月)
Per diem [daiem] (=daily,每日)
Per man, per capital (=per head,依照人數(shù)，每一人）
Per piece （每一個(gè)，每一件）
（20）表示抱歉（冒昧做了某事） To take the liberty of doing something; To take the liberty to do something; To take the liberty in doing something.
（21）甚感遺憾，請包涵 To regret; To be sorry; To be chagrined; To be mortified; To be vexed; To regret to say; To be sorry to say; To ones 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）（我們）對于...甚感榮幸 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）請 Please; Kindly; be good enough; Be kind enough; Have the kindness.
（24）感謝，衷心感謝等 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) ones thanks; To express ones gratitude (appreciation); To tender ones sincere thanks for; To be overwhelmed with gratitude.
（25）請照顧等 (Noun)（請吩咐） Command; Order; Service
(Verb)（服務(wù)） To command; To order; To serve; To be at ones service; To render service to one; To do one a service; To be of service to one.
Per pro.= by proxy （由代理）
Per annum （=yearly，每年）
Per mensem (=monthly,每月)
Per diem [daiem] (=daily,每日)
Per man, per capital (=per head,依照人數(shù)，每一人）
Per piece （每一個(gè)，每一件）
（20）表示抱歉（冒昧做了某事） To take the liberty of doing something; To take the liberty to do something; To take the liberty in doing something.
（21）甚感遺憾，請包涵 To regret; To be sorry; To be chagrined; To be mortified; To be vexed; To regret to say; To be sorry to say; To ones 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）（我們）對于...甚感榮幸 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）請 Please; Kindly; be good enough; Be kind enough; Have the kindness.
（24）感謝，衷心感謝等 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) ones thanks; To express ones gratitude (appreciation); To tender ones sincere thanks for; To be overwhelmed with gratitude.
（25）請照顧等 (Noun)（請吩咐） Command; Order; Service
(Verb)（服務(wù)） To command; To order; To serve; To be at ones service; To render service to one; To do one a service; To be of service to one.