求一个英语对话,能够体现中外文化差异的,三分钟左右,单词没要求.急

A-china:Come on,Jack.We are late for the meeting!
B-Foreign:Ok.
A(staring at the running cars on the street):Follow me,Jack.We will cross the street directly and speedily.
B(Hurry to stop A):No,no,no.It is dangerous!
A:But we are late.Look,so many people do that.
B:Yes,I see.But it is really risky.Look,about 50 meters away lay pedestrian overpass.We must go that route.
A:But...
(stooped by B)
B:No,no,no,no but.Our life is much more valuable than the 2 minutes.
A:Okey.(shaking the head reluctantly) You are really stubborn.
B:Sometimes we have to obey the rules,which will not cause us trouble.Nobody would risk his life for only 2 minutes.We never do that in our country.
A:Oh,Jack,you really shocked me.