（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)