At that moment, Joe Blow was walking down the street with a woman.

这时候，一名男子（Joe Blow）和一名妇女从街上走过。

Joe Blow, or the average Joe, is an ordinary man in the street.

Joe Blow 或 the average Joe 是指大街上的一个普通人。

" Joe Blow" is also an expression for a common man. Now this Joe Blow was not walking next to a plain Jane.

Joe Blow也用来表示普通男子，此时和这名男子走在一起的不是个普通女子（a plain Jane）。

Joe Blow is the name that's given to stand for the average man, an average guy.

Joe Blow 这个名字代表普通人，常人。

The American way can be demonstrated without ceasing as a perpetual prayer by every big shot in any plain Jane or Joe Blow.

美国之道可以不断地示范，作为每个重要人物的永恒祈祷，无论是大亨还是普通人。