FAQs About the word airmail

航空郵件

letters and packages that are transported by aircraft, a system of conveying mail by aircraft, send or transport by airmail

認證郵件,通信,郵件,掛號信,機場,卡,直郵,派發,廢郵件,信

獲得,接受

airlock => 氣閘, airling => 航空公司, airliner => 客機, airline business => 航空公司業務, airline => 航空公司,