I have been to Taichung once and found it very beautiful.

He has an intermediate level of English proficiency.

The Red River flows through the middle reaches of Vietnam.

I am learning Chinese language.

China and India are two large countries in Asia.

The military platoon is conducting combat training.

In a triangle, the median is the line segment that connects a vertex to the midpoint of the opposite side.

Central Europe is a region of diverse culture and history.

Central Europe is a culturally diverse region with many developed countries.

The midbrain is an important part of the nervous system.