寄平信 meaning in Chinese

by ordinary mail

If you want to mail an ordinary letter , you need not go to the post office , you can drop it into the nearest mailbox .
假如要寄平信，你不必到邮局去，只要把它投入附近的邮筒里就可以了。
It ' s2 yuan by surface mail and3 . 6 yuan by air
寄平信2元，寄航空要3元6角。
Are you sending it by regular or by speed
你要寄平信还是快递？
Was kostet es , einen brief / luftpostbrief / eine postkarte nach china zu senden
寄平信/航空信/明信片到中国，多少钱
Clerk : i must weigh it . it ' s five grams overweight . do you want to send it as an ordinary or registered letter
职员：我得称一下。超重五克。你想寄平信还是挂号信？