abbr.annual advance retainer pay 每年预付律师费
AARP is a remarkably successful marketing organization.
AARP是一个非常成功的市场化组织.
Study subjects were recruited from AARP a group that's healthier than other similarly aged Americans.
研究对象是从AARP人员里征调出来的,这组人比一般同龄的美国人要更加健康.
Study subjects were recruited from AARP members, a group that's healthier than other similarly aged Americans.
Sinha说,研究的主体是从AARP成员中招募而来的, 他们是一群比同龄人更健康的美国人.