Question

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Mr Wang is an engineer. He giving a talk to some middle school students.
Today I'd like to talk about the advantages and disadvantages of mobile phones.These days mobile phones are very popular in China.In some developed areas,there're more mobile phones than standrad telephones.
A mobile phone has many advantages.First ,it's often very smalland light.So it's easy to carry.

Answer 1

Mr Wang is an engineer. He giving a talk to some middle school students.
老王是个工程师。他正在给一些中学生作报告。
Today I'd like to talk about the advantages and disadvantages of mobile phones.
今天我想谈谈手机的优缺点。
These days mobile phones are very popular in China.In some developed areas,
当今，手机在中国的一些发达地区很流行（受欢迎）。
there're more mobile phones than standrad telephones.
现在的手机要比标准的电话机多得多。
A mobile phone has many advantages.First ,it's often very smalland light.So it's easy to carry.
手机有许多优点。首先，它很小巧轻便。所以携带方便。

Answer 2

王先生是一个设计师，他给一些中学生做了一个演讲。
今天，我想谈谈关于手机的好处和坏处。现在，手机在中国是非常流行的。在一些发达国家，比起标准的电话，有更多的手机被用。
手机有很多好处。首先，它通常十分小巧。所以方便携带。

Answer 3

王先生是一个工程师。他正在给一些中学生演讲。
今天我想谈一谈手机的优点和缺点。这些天，手机在中国很流行。在一些发达的地区，那里的手机要比电话机多得多。
一个手机有很多优点。首先，它很小巧轻便。所以方便携带。

= =。。