Tests at the age of seven provide a benchmark against which the child's progress at school can be measured.

七岁时进行的测试为孩子在学校中的学习发展提供了一个测量基准。

《牛津词典》

Obama rarely highlights the fact that reform would provide protections against price differentials that often result in discrimination based on age and gender.

CNN: Commentary: Where are the young voices on health care?

The U.S. Preventive Services Task Force, an independent panel of nongovernment clinicians who provide evidence-based practice guidelines, recommends against screening men over age 75 for prostate cancer.

CNN: Doctors and patients should talk more, test less