1·Offers are presented to enrolled users in a simple catalog as part of the enrollment and subscription operation.
报价放在一个简单的目录里提供给已登记用户，作为登记和预订操作的一部分。
2·A subscription interface allows the enrolled user to select from a list of available offers.
预订接口允许已登记用户从可用的报价列表中进行选择。
3·All participants were contacted three months after they enrolled in the study and periodically after that.
在登记参加研究之后三个月，研究人员联络了所有研究对象，并在此后定期回访。
4·PricewaterhouseCoopers, a consultancy, estimates that 97% of those enrolled in exchanges will be buying insurance for the first time.
咨询公司普华永道估算登记兑换的97%的人会是第一次购买保险。
5·The Grange school in Hartford, near Northwich, Cheshire, achieved that distinction when four new pairs enrolled this month, then the school is celebrating having 20 sets of twins on the roll.
在今年9月的新生入学登记时，英国柴郡哈特福德“农庄学校”迎来了4对双胞胎，从而使这个学校的双胞胎数量一下子达到了罕见的20对。