But now, U.S. retailers are responding. Bare Necessities and Bra Smyth offer special sections on their websites for 'DD+' bras. One Bare Necessities bra called 'The Goddess' is offered in an L cup.

不过最近以来，美国的零售商也开始有所反应了。Bare Necessities and Bra Smyth网站上有一个特殊的分类，供应“DD+”文胸，其中有一款名为“女神”的文胸有L罩杯的尺寸。

A well-made bra tends to cost more than $50 and often closer to $100. Why so much? Bras are engineering challenges that have been compared in the industry to suspension bridges. In a bra, the wires, straps and other engineering features redistribute the weight in the bra to the band around the torso.

一副做工精良的文胸一般都要超过50美元，通常是接近100美元的价格。为什么会这么贵呢？文胸所体现的工程学原理堪与吊桥相比。钢圈、肩带等工程学构造将胸部的重量平均分布于文胸的下扒。