Use U.S. Postal service Express and Priority mail service rather than private overnight delivery services.

使用美国邮政公司(u.s. Postal Service Express)的优先邮件(Priority mail)服务代替私人隔夜交货服务。

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Messages are often transmitted via telephone, Telex, interoffice delivery system., conventional Postal service mail, or overnight delivery service such Federal Express.

信息经常通过电话、电报办公室间的传递系统、常规的邮政服务邮件、或者是像联邦快递一样的昼夜传递服务来传送。

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The company offers free overnight delivery in the U.S. via Airborne Express Next Day service.

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