In 1952 the preparatory period began .

1952年，预备工程开始了。

Shouts a teacher to a class of pupils at harvest preparatory school in minneapolis .

来自明尼阿波利斯哈佛预备学校的一位老师喊道。

Shateria l. smith is a 2009 girls preparatory school graduate and full-time college student at the university of tennessee at chattanooga , where she is majoring in business entrepreneurship .

shaterial.smith是女孩预科学校的09届毕业生，她现在在chattanooga市的田纳西大学上学，专业是商务企业。

Schools offer a series of vocational-technical and university preparatory tracks involving one to three additional years of education beyond the minimum mandatory level .

学校提供一系列的职业技术和大学预备规划包括1－3年的超过最低强制水平的附加性教育。

Bloomberg warned that there are another 17 students from the school , st. francis preparatory school in queens , and as many as 100 of the students have fallen ill and will be tested for the virus .

布隆伯格警告在皇后区的圣弗朗西斯预备学校有另外17名学生，并且该校大约有100名学生已经得病，并将接受病毒测试。