" School leavers, " or " dropouts, " are children that leave school before graduating, usually leaving high school before they get their certificate or their diploma.
During the first year of the covid-19 pandemic, nearly a quarter of all la County leavers moved east to San Bernardino or Riverside counties, an area aptly known as the Inland Empire.
Leavers, people who had voted Leave, were initially characterised as being mainly so-called left-behinds, in other words, people who had not benefited from rises in wealth or, more broadly, globalisation.
These included 10 problems from an American maths competition, find the number of ordered pairs of prime numbers that sum to 60, and 10 reading questions from America's SAT school leavers exam.
其中包括来自美国数学竞赛 10 道问题,找出总和为 60 有序质数对数量, 以及来自美国 SAT 学校毕业生考试 10 道阅读题。