150油电两用三轮车视频:大家帮忙写个英语作文啊!考试用的

A mobile phone,as is the case of many issues,has both positive and negative aspects.One major advantage of a mobile phone is that it allows calls to be made instantly from almost any location.This can be vital where emergency services need to be called to the scene of a crime,accident or fire.Another advantage is its convenience for social or business purposes.A further advantage is that a mobile phone can also serve as a connection to the Internet,which can be extremely convenient for obtaining information wherever you may be.
There are,however,also a number of disadvantages to a mobile phone.The fact that a mobile phone allows a person to be contacted at any time can in itself be a disadvantage to a mobile phone .A further disadvantage is the nuisance it can cause at times when the sound of a phone ringing is irritating ,such as in the classroom,during a business meeting or at the theater .
Therefore,a mobile phone has both advantages and disadvantages,but on balance,perhaps the advantages outweigh the disadvantages since a mobile phone seems to be getting increasingly popular.