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》

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》