渥道夫是位二十多岁的年轻人,在一家超市担任收银员。他对工作兢兢业业,从来没有出现过任何差错。然而,有一天,他却与一位顾客发生了争执。他耐心地向她解释:“尊敬的女士,我没有收到你的五十美金呀!”这位顾客是一位中年妇女,她硬说交给了渥道夫一张五十美金的纸币,可是渥道夫 Randolph is a young man in her twenties and a cashier at a supermarket. He has worked hard and has never made any mistakes. However, one day, he had a dispute with a customer. He patiently explained to her: “Dear lady, I haven’t received you for fifty dollars!” The customer was a middle-aged woman who insisted on handing over a fifty dollar bill to Randolph. Doffer