If I am a hired car driver,I will observe traffic regulations.
Please let me tell you now what are the regulations (rules).
Firstly,every driver should possesses a driving licence.Because we are all not allowed (permitted)to drive a car without having a licence,this is the first rule.
Secondly,We are not allowed to drive after dringink alcohol,moreover,it is very dangerous to ourselves as it is very easy to cause traffic accidents.Of course,there are many other traffic rules which I am not going to mention here one by one.
We all must observe traffic rules and do whatever we should do and not what we shouldn't do,and in this way,we could all be a good driver and citizen.