I'm going to junior high school and want to buy a new mobile phone, but my mother won't buy it. what can I do?

Promise your mother that if I buy you a new mobile phone, you will give her good grades in return.

If you don't have a mobile phone, it's easier to get one, or an old one. Many people have old mobile phones now. Maybe someone will give you one. Maybe you can exchange old toys or something with others.

If you have a mobile phone, it will be more difficult to get a new one. Now new mobile phones have been on the market. There is really no need to catch up with the new, especially students.