He is working at a school as a student teacher.

My younger brother is attending a middle education school.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

In order to find the least common denominator, you need to find the multiples of all denominators.

In Japanese mythology, the Tsuchi-no-kami is considered the god who rules the earth.

I am very interested in sociolinguistics.

He is studying the history of National Socialism.

He deeply believed in the principles of state socialism.

He deeply believes in the principles of state socialism.

He was opposed to the principles of National Socialism.