【急】用英语说出 警察 教师 医生3种职业的利与弊

Frankly speaking,the three occupations mentioned above are all quite respectable.They all have their own advantages and disadvantages.I would like to elaborate on them as follows:
Firstly, the policeman.As we all know,their jobs have a lot to do with securites of the society.So they can protect their families,friends as well as themselves with armed facilities like pistol or things like that.But in the same time, they have to face great dangers when they carry out dangerous missions, sometimes even risking their lives.So it is a envious but also dangerous occupation.
Secondly,teacher.It is not rare to hear that teacher is the most rewarding job, one that is viewed as the engineer for the building of mankinds' soul.Besides, teacher can enjoy their two distinctive vacations every of term.But people uesd to think that teachers' working conditions are not so desirable and they are not well paid even if they work hard.But things begin to change dramatically as gov