lt is believed that the mobile phones are important in our daily life.Because they make people more converient to communicate with each other.But using mobile phones may be bad for our health,if we always use mobile phones,we may be sick.So i think that we should use them abstemiously. lt is believed that the mobile phones are important in our daily life.Because they make people more converient to communicate with each other.But using mobile phones may be bad for our health,if we always use mobile phones,we may be sick.So i think that we should use them abstemiously.