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。