日期：
来源：雅诚德英语网
Salespeople hand out hundreds of dollars' worth of samples each week—$7.2 billion worth of them in one year.
销售人员每周分发价值数百美元的样品——一年中它们的价值达到72亿美元。
Salespeople hand out hundreds of dollars' worth of samples each week—$7.2 billion worth of them in one year.
销售人员每周分发价值数百美元的样品——一年中它们的价值达到72亿美元。