translation.en: In most of the world, these few prevention failures notwithstanding, we are actually doing quite well these days in commercial sex: condom use rates are between 80 and 100 percent And, again, it's because of an alignment of the incentives.
translation.zh: 在世界大多数地方， 有些预防措施失效了 但不多， 在性交易行业里 实际上，我们做的很不错。 在大多数国家性性交易行业 安全套的使用率在80%到100%。 正是因为形成了这些鼓励措施