He told me that I needed 8 more courses at the intermediate level or higher in the last 2 years to be OK.

他告诉我，在过去的两年里，我需要再修8门中级或更高级别的课程才行。

youdao

I've the intermediate level exam of Japanese.

我已经通过了日语的中级水平兰试。

youdao

The young man had passed the intermediate level exam of English.

这个年轻人通过了英语中级水平测试。

youdao

Now, if I was a person that was designing a vaccine and I noticed that this was the response that it got, that antibodies were produced, they reached some intermediate level, they started to fall, I would say, "Well I haven't stimulated the immune system enough, let me re-boost, let me give another dose of antigen."

现在,如果我正在研究一种疫苗,我注意到机体会对这种疫苗产生应答,也就是会产生抗体,当抗体浓度达到中等水平后,就开始下降,就可以说,疫苗对免疫系统刺激还不足,我需要提高抗原浓度,让我再把剂量再加大一倍

耶鲁公开课 - 生物医学工程探索课程节选

To reach the intermediate level, most instructors say you must take lessons for one to two years.

BBC: Forever Tango

Many parents want to keep boys and girls separate in schools beginning at the intermediate education level, says Shrimohan Arora, school manager at the Amar Chand Kanya Intermediate College for girls in Atrauli, Uttar Pradesh state.

CNN: For a girl in rural India, education is a difficult pursuit

GCSEs, which would be absorbed into the "intermediate" level of the diploma structure, would be downgraded to a "stepping stone and a progress check, rather than the present artificial break-point".

BBC: NEWS | UK | Northern Ireland | Exam reform may not affect NI