销售费用率
- Sales expense rate;【财】ratio of expenses to sales
销售费用率-
现在众所周知沃尔玛是世界上效率最高的零售企业，但鲜为人知的是，在沃尔玛成为美国最大的零售企业之前的25年里，它的销售费用率在零售业中是最低的。
And though today it 's widely known that Wal-Mart is the world 's most efficient retailer , a little-known fact is that for 25 years-long before Wal-Mart became America 's largest retailer-it ranked No. 1 in its industry for the lowest ratio of expenses to sales .