供(gòng )销社售(shòu )货员杜(dù )娟从王大(dà )嫂(sǎo )(🐌)买的(de )一把(🃏)梳子发现联营(🔱)组售货员姚(yáo )三(🔧)元,把降价(jià )货(🛤)物(wù )按原(🔬)价卖,从(🥩)中(zhōng )投机(jī )(🎾)赚钱,姚三(sān )(🎲)元慌乱中掉了钱(qián )包,王大嫂拾到,杜娟、王大嫂当(👁)面揭发了(🔲)姚三元(🚉)的投机行为(🛺),并把卖梳(shū )子多赚的钱退还(hái )给王大嫂,王(wáng )大嫂把(🔊)拣到(dào )的钱包(📎)还给(🚣)了他。