“你最好坐下，”他说，接着便问了我许多问题：为了得到普通学校证书我学过哪些课程；

"You'd better sit down, " he said, and proceeded to ask me a number of questions: what subjects I had taken in my General School Certificate;

youdao

我只是无法适应大城市的生活，所以又回到了学校，参加教师资格证书的课程。

I just couldn't get used to living in a big city, so here I am back in school taking courses for a teacher's certificate.

youdao

她正在职业学校学习全国普通职业证书的商业培训课程。

She's doing GNVQ Business Studies at college.

《牛津词典》