They weren't selecting their dating partners specifically for violence, " said Emily F. Rothman, lead researcher and assistant professor at the Boston University School of Public Health.
波士顿大学公共健康学院首席研究员艾米丽.罗斯曼教授说：“对约会对象施以暴力的学生中大多数是一贯都有暴力行为，而不是针对其中某个特别的约会对象”。
Dr Carissa F. Etienne assumed her role as Assistant Director-General for Health Systems and Services in February 2008.
Carissa F. Etienne博士于2008年2月就任为主管卫生系统和服务的助理总干事。
Dr Carissa F. Etienne assumed her role as Assistant Director-General for Health Systems and Services in February 2008.
Carissa F. Etienne博士于2008年2月就任为主管卫生系统和服务的助理总干事。
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