Cách sử dụng
The word 'phone' is short for 'telephone', which is a device that is used to talk to other people who are not in the same physical location as you. You can use it to call people and have a conversation with them. You can also use it to send text messages, take pictures, or access the internet. It is mainly used for communication purposes. You can use it at home, work, or anywhere you can access a network or signal.