短語(yǔ)詞組短語(yǔ)ordinary y mail 平信Domestic Ordinary Mail 國(guó)際平常郵件by ordinary mail detail 寄平信by ordinary mail 寄平信;寄一般信件International Ordinary Mail 國(guó)際普郵ordinary mail bag 普通郵袋ordinary mail or air mail 平信航空信 返回 ordinary mail