Though most people in his office had bought a car of/
their own,Mr Li,who is a university in/
beijing,decides not to do so.I still goes to work by/
his bike every day.In his opinion,the roads in this city/
has too many cars.Last month,Mr Li bought a large flat/
is not far from his working place.Of course,this flat/
did cost his quite a lot of money.As well as his/
teaching,Mr Li takes most of his spare time doing research/
一般一行一個(gè)錯(cuò)(橫杠表示一行) 改正地方用括號(hào)標(biāo)注一下!