ordinary mail

基本解釋

Clerk: And by air or ordinary mail?
職員：航空郵寄還是普通郵寄？
How did you send the letter, by airmail or by ordinary mail?
你是怎么發(fā)送的這信，是通過航天郵件還是普通郵件？
Contrasting with the general safe mail system, the system is based on the ordinary mail agreement.
與一般的安全郵件從協(xié)議上改進(jìn)不同，論文實(shí)現(xiàn)的系統(tǒng)是建立在普通郵件協(xié)議之上的。

Furthermore, information regarding the largest brokerages is only provided via ordinary mail, too late for an investor to review prior to making an investment decision.
FORBES: NASD Threatens Suit Over The Siedle Directory of Securities Dealers (March 1, 2002)
Justice Stephen Breyer said that in today's world, a registered letter is worse than ordinary mail, noting that "we don't all have butlers at the door" and asking why the U.S. Post Office can't be more flexible, like Federal Express.
FORBES: Magazine Article
Photo attachments require huge gobs of bandwidth compared with ordinary e-mail.
FORBES: Digital Rules