Later, I went to Shandong and I was involved in secondary school there.

后来，我去了山东，在那里的一所中学教书。

youdao

The rate of obesity was 13.2 per cent in primary schools and 11 per cent in secondary school.

百分之十三点二的小学生和百分之十一的中学生过胖/痴肥。

youdao

Divorced designer and mother of 18 year old daughter in university and a 14 year old son in secondary school.

她是一位设计工作者，离了婚，也是一位母亲——18岁的女儿在上大学，14岁的儿子在上中学。

youdao

"It's recommended that children get 150 minutes of exercise a week at elementary school and 225 minutes in secondary schools and yet they are not.

VOA: standard.2010.03.09

As a result,primary school attendance in Kenya increased by more than one million children and secondary school attendance jumped 10 percent.

VOA: standard.2010.03.04

Zhu's wife, Lao An, whom he met in secondary school, also studied engineering at Qinghua.

CNN: THE MAN WITH THE IRON FACE

They say a generation of unprotected children are now in secondary school, where they are at greater risk.

BBC: A million children at risk of measles, doctors warn

It says that in Suffolk with three secondary free schools, there will be a 28% surplus in secondary school places.

BBC: Free schools 'in areas of surplus places', says NUT