what is phone
A phone, short for telephone, is a device used to transmit and receive voice and sometimes video calls over a network of wires or wireless signals. It is typically used for communication between two or more people who are not in the same location. Modern phones may also have additional functions such as text messaging, internet access, and various apps.
原文地址: https://www.cveoy.top/t/topic/HlS 著作权归作者所有。请勿转载和采集!