不知道你是否遇见过这样一种男人? 当你向他问路,他会详细地告诉你乘几路车,过几个路口,路旁有什么标志;看你还不明白,他也许会蹲下来,从地上拣起一个废烟盒,为你绘制一幅简单的交通图,甚至还会送你一程,让你直怀疑他有什么企图。可当你回过头去,他的背影已融入熙熙攘攘的人流中。如果你不留心多找了他几块钱,他会风尘仆仆, 满脸是汗地跑来退你;还一个劲地道歉,好像这不是你的差错,而他做了什么亏心事。 Do not know if you met such a man? When you ask him the road, he will tell you in detail a few road cars, a few junctions, the roadside signs; See you do not understand, he may squat Go down, pick up a used cigarette case from the ground, draw a simple traffic map for you, and even give you a ride so you can not doubt what he is trying to do. But when you look back, his back has been integrated into the bustling crowd. If you do not pay more attention to find him a few bucks, he will be busy, his face sweating to run away you; also kept apologizing, as if this is not your fault, and what he did not mind.