1. The scanning laser beam was an ideal device for reading these markings, and so the Universal Product Code was born.
    能进行扫描的激光是一阅读这些标志的理想手段，因而通用条形码便应运而生了。

2. Since few shoppers know what the UPC means, there is a sign on the shelf giving the name of the product, its weight and its price.
    因为顾客几乎不知道条形码所指代的东西，所以货架上一般有一个小牌，写着商品的名称、重量及价格。

3. That the blood poison is, so to speak, a newer product from an improved formula.
    而溶血性毒液，打个比方说，是根据改良配方生产的一种较新的产品。

4. In a magazine you can utilize a picture of your product.
    在杂志里，你可以用你产品的照片。

5. In their efforts to persuade us to buy this or that product,
    做广告的人在力图劝说我们买下这种产品或那种产品之前，

6. It does not sell a product that you can own but provides services on a temporary basis.
    它并不出售你可以拥有的产品，而是提供暂时的服务。