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first-class mail

/ˈfɜːrst klæs meɪl/

翻译: 美国邮政服务中的一类邮件,优先处理信件、明信片和小型包裹,通常比普通邮件递送更快,并提供转寄服务。

1 个条目

phrase

/ˈfɜːrst klæs meɪl/B1formalamerican
  • zh美国邮政服务中的一类邮件,优先处理信件、明信片和小型包裹,通常比普通邮件递送更快,并提供转寄服务。

A category of mail service in the United States that provides priority handling for letters, postcards, and small packages, typically offering faster delivery and forwarding services compared to standard mail.

  1. Standard postal serviceB1formalamerican

    A category of mail service that provides fast and reliable delivery for letters, bills, and small packages.

    zh一等邮件

    • I sent the invitation by first-class mail to ensure it arrives quickly.
    • First-class mail usually takes one to three business days for delivery.
    • The company uses first-class mail for all its official correspondence.