因为这些花费中的一些项目之前你已经购买过了，所以第二个和第三个孩子的花费会比第一个少。
Bear in mind that second or third children will cost less than the first, since you will already have purchased many of the items you need.
候选受访者必须是已经购买了麦肯锡预先列出的一个品牌名单中的商品，或者花了一大笔钱购买过珠宝等高价商品，然后麦肯锡再根据他们的净资产将其归类。
The candidates, who had to have bought from a predetermined list of brands, or have spent a large amount on a big-ticket item like jewelry, were then categorized according to their net worth.
比如，在此之前，用户可以从eMusic上重复下载已经付费购买过的歌曲。
Until yesterday, for example, users could just re-download songs they purchased from the service (quite useful when your hard drive or MP3 player dies on you).
应用推荐