FAQs About the word airmail

航空邮件

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

认证邮件,通信,邮件,挂号信,机场,卡,直邮,派发,废邮件,信

获取,接受

airlock => 气闸, airling => 航空公司, airliner => 客机, airline business => 航空公司业务, airline => 航空公司,