Academic

The advertisement referred to “an opportunity for a well educated and motivated man to earn a fortune in the academic field.” The job was selling encyclopedias on commission only.
广告提到“一个受过良好教育的雄心勃勃的人在学术领域挣钱的机会。”——这个工作是销售大百科全书赚取佣金。

School’s out --- academic summer camp is in.
学校放假了——学术夏令营来了。
注：学生负担很重，假期还得做和学业有关的事情。