A:Excuse me,would you please tell me how to get to XXX?
B:Sorry,I am mew here.You may ask someone else.
A:Thanks all the same.
A:Excuse me,but do you know how to get to XXX,I was lost.
C:Well it's near here.You see,walk along the street,ture left at the second corner,and then keep walking untill you see a big brand named Nokia,then you'll get there.
A:thanks a lot.
C:you are welcome.