But even though Costco stocks fewer items the items they do stock have a reputation.

但是，尽管好市多的存货较少，但他们的存货却名声在外。

Its 30 " 4-star" shops, which stock items customers rate highly, function like a walk-in website.

它的30家“四星级”商店，售卖客户评价很高的商品，运行模式像一个步入式网站。

Unfortunately nobody stocks item 3 any more, because only an idiot would dream of using item 2 when everyone has upgraded to item 4.Except that item 4 needs a new sort of item 1.

不幸的是，第三款已经没有存货了，因为当第二款已经升级为第四款时，只有傻瓜才会想到要用它，除非第四款需要一款新的第一款。