请在滴音后留言，否则请挂机的翻译：Dropping message after the tone, if not, hang 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Please leave a message after the tone drops, or hang up

Dropping message after the tone, if not, hang

Please after drop sound message, otherwise please hang machine

Please drop in audio message board, or else call after hanging up

Dropping message after the tone, if not, hang