To receive; To be in receipt of; To be to (at) hand; To come to hand; To be in possesion of; To be favoured with; To get; To have; To have before (a person); To make out a receipt（开出收据）; To acknowledge receipt（告知收讫）.
（11）确认
To confirm; Confirming; Confirmation; In Confirmation of（为确认...,为证实...）; A letter of confirmation（确认函或确认书）
（12）高兴，愉快，欣慰
To have the pleasure to do; To have the pleasure of doing; To have pleasure to do; to have pleasure in (of) doing; To take (a) pleasure in doing (something); To take pleasure in doing (something); To be pleased to (with)(by); to be delighted at (in)(with); To be glad to (of)(about); To be rejoiced in (at).
（13）随函附件
Enclose; Inclose.
（14）迅速，立刻
Urgently; Promptly; Immediately; With all speed; At once; With dispatch; With all despatch; With the quickest possible despatch; With the least possible delay; As soon as possible; As quickly as possible; As promptly as possible; At one's earliest convenience; At the earliest possible moment; At an early date; Without delay; Without loss of time; Immediately on receipt of this letter; By express messenger; By Special messenger; By special delivery; By express letter.
（15）回信
By return; By return of post; By return of mail; By return of air-mail.
（16）依照
According to; Agreeably to; Conformably to; pursuant to; In accordance with; In conformity with (to); In obedience to; In deference to; In compliance with; In agreement with; In pursuance of.
（17）就...，关于
About; Regarding; Concerning; As to; As regards; With regard to; In regard to;(of); Respecting; Relative to; Anent; In connection with; Referring to; With reference to; In reference to; Re.
（18）期满到期及应付之款
To be due; To fall due (become) due（日期将到）; Duly（正时，及时）；In due Course （依照顺序）.
(19)（每个，按照，通过）
Per(=by, through) rail.(post,mail,steamer)（通过铁路，邮政，轮船）
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,依照人数，每一人）
Per piece （每一个，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.