1·Yet satisfaction with these material purchases wears off fairly quickly.
然而，购买这些物质的满足感很快就消失了。
2·He also said that he could not discuss discounts to universities for bulk purchases.
他还说，他不能对大学讨论批量购买的折扣问题。
3·That leaves American retailers pretty much alone the world over in relying on magstripe technology to charge purchases—and leaves consumers vulnerable.
这使得美国零售商依赖于磁条技术来收取购买费用，这几乎是全球范围内少有的——这也使得消费者很容易受到伤害。
4·Since the executives are well placed to know their bank's true condition, it might seem that their share purchases show that the danger of collapse is exaggerated.
由于高管们对银行的真实状况了如指掌，他们购买的股票似乎表明崩溃的危险被夸大了。
5·We have always advertised our use of the Endure process, but the new study shows that despite our socks' durability, our average customer actually purchases new Dura-Socks every three months.
我们一直在宣传 Endure 的生产过程，但最新研究表明，尽管我们的袜子具有耐久性，但我们的普通客户实际上还是要每三个月购买一次新的 Dura-Socks。