Monogamy usually comes within six months for those who will marry, and after a year of exclusive dating, engagement is a realistic next step.

一夫一妻制一般是指即将要结婚的两个人六个月的相处时间，经过了一年的约会后，订婚是比较现实的下一个步骤。

Most high-end dating services pride themselves on their discretion and exclusive network of candidates of both genders.

大多数高端婚介服务引以为荣的就是其判断力和特有的两性候选人网络。